163040012246016 has 132 divisors (see below), whose sum is σ = 498467115124992. Its totient is φ = 51149807714304.

The previous prime is 163040012246011. The next prime is 163040012246063. The reversal of 163040012246016 is 610642210040361.

163040012246016 is a `hidden beast` number, since 1 + 6 + 3 + 0 + 40 + 0 + 1 + 2 + 2 + 4 + 601 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163040012246011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 520166080 + ... + 520479423.

Almost surely, 2^{163040012246016} is an apocalyptic number.

163040012246016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

163040012246016 is an abundant number, since it is smaller than the sum of its proper divisors (335427102878976).

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

163040012246016 is a wasteful number, since it uses less digits than its factorization.

163040012246016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040645546 (or 1040645525 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

Adding to 163040012246016 its reverse (610642210040361), we get a palindrome (773682222286377).

The spelling of 163040012246016 in words is "one hundred sixty-three trillion, forty billion, twelve million, two hundred forty-six thousand, sixteen".