16357157564652 has 18 divisors (see below), whose sum is σ = 41347259399628. Its totient is φ = 5452385854872.

The previous prime is 16357157564647. The next prime is 16357157564707. The reversal of 16357157564652 is 25646575175361.

16357157564652 is a `hidden beast` number, since 1 + 6 + 3 + 5 + 7 + 1 + 5 + 7 + 564 + 65 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×16357157564652² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16357157564652.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 227182743918 + ... + 227182743989.

It is an arithmetic number, because the mean of its divisors is an integer number (2297069966646).

Almost surely, 2^{16357157564652} is an apocalyptic number.

16357157564652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16357157564652 is an abundant number, since it is smaller than the sum of its proper divisors (24990101834976).

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

16357157564652 is a wasteful number, since it uses less digits than its factorization.

16357157564652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454365487917 (or 454365487912 counting only the distinct ones).

The product of its digits is 158760000, while the sum is 63.

The spelling of 16357157564652 in words is "sixteen trillion, three hundred fifty-seven billion, one hundred fifty-seven million, five hundred sixty-four thousand, six hundred fifty-two".