163303156716 has 72 divisors (see below), whose sum is σ = 449867226816. Its totient is φ = 45961644960.

The previous prime is 163303156711. The next prime is 163303156729. The reversal of 163303156716 is 617651303361.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (163303156711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2033190 + ... + 2111981.

It is an arithmetic number, because the mean of its divisors is an integer number (6248155928).

Almost surely, 2^163303156716 is an apocalyptic number.

It is an amenable number.

163303156716 is an abundant number, since it is smaller than the sum of its proper divisors (286564070100).

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

163303156716 is a wasteful number, since it uses less digits than its factorization.

163303156716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4145259 (or 4145250 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 42.

The spelling of 163303156716 in words is "one hundred sixty-three billion, three hundred three million, one hundred fifty-six thousand, seven hundred sixteen".