16594341957 has 12 divisors (see below), whose sum is σ = 23970741600. Its totient is φ = 11062370088.

The previous prime is 16594341949. The next prime is 16594341989. The reversal of 16594341957 is 75914349561.

16594341957 is a `hidden beast` number, since 1 + 6 + 594 + 3 + 41 + 9 + 5 + 7 = 666.

It is not a de Polignac number, because 16594341957 - 2³ = 16594341949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16594341157) 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, 293794 + ... + 345692.

It is an arithmetic number, because the mean of its divisors is an integer number (1997561800).

Almost surely, 2^16594341957 is an apocalyptic number.

It is an amenable number.

16594341957 is a deficient number, since it is larger than the sum of its proper divisors (7376399643).

16594341957 is a wasteful number, since it uses less digits than its factorization.

16594341957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87432 (or 87429 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 54.

The spelling of 16594341957 in words is "sixteen billion, five hundred ninety-four million, three hundred forty-one thousand, nine hundred fifty-seven".