163012415049792 has 2016 divisors, whose sum is σ = 626263251554304. Its totient is φ = 41564449382400.

The previous prime is 163012415049721. The next prime is 163012415049793. The reversal of 163012415049792 is 297940514210361.

163012415049792 is a `hidden beast` number, since 1 + 6 + 3 + 0 + 1 + 2 + 41 + 504 + 9 + 7 + 92 = 666.

It is a tau number, because it is divible by the number of its divisors (2016).

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (163012415049793) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 165831550933 + ... + 165831551915.

It is an arithmetic number, because the mean of its divisors is an integer number (310646454144).

Almost surely, 2^{163012415049792} is an apocalyptic number.

163012415049792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163012415049792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (313131625777152).

163012415049792 is an abundant number, since it is smaller than the sum of its proper divisors (463250836504512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163012415049792 is a wasteful number, since it uses less digits than its factorization.

163012415049792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379 (or 1350 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 163012415049792 in words is "one hundred sixty-three trillion, twelve billion, four hundred fifteen million, forty-nine thousand, seven hundred ninety-two".