16156334364 has 24 divisors (see below), whose sum is σ = 37713244800. Its totient is φ = 5383283184.

The previous prime is 16156334357. The next prime is 16156334413. The reversal of 16156334364 is 46343365161.

It is a super-2 number, since 2×16156334364² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238914 + ... + 298985.

It is an arithmetic number, because the mean of its divisors is an integer number (1571385200).

Almost surely, 2^16156334364 is an apocalyptic number.

It is an amenable number.

16156334364 is an abundant number, since it is smaller than the sum of its proper divisors (21556910436).

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

16156334364 is a wasteful number, since it uses less digits than its factorization.

16156334364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540409 (or 540407 counting only the distinct ones).

The product of its digits is 466560, while the sum is 42.

The spelling of 16156334364 in words is "sixteen billion, one hundred fifty-six million, three hundred thirty-four thousand, three hundred sixty-four".