16056551157 has 16 divisors (see below), whose sum is σ = 21728160000. Its totient is φ = 10545260544.

The previous prime is 16056551131. The next prime is 16056551167. The reversal of 16056551157 is 75115565061.

It is not a de Polignac number, because 16056551157 - 2²⁸ = 15788115701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16056551107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30969 + ... + 181857.

It is an arithmetic number, because the mean of its divisors is an integer number (1358010000).

Almost surely, 2^16056551157 is an apocalyptic number.

It is an amenable number.

16056551157 is a deficient number, since it is larger than the sum of its proper divisors (5671608843).

16056551157 is a wasteful number, since it uses less digits than its factorization.

16056551157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151420.

The product of its (nonzero) digits is 157500, while the sum is 42.

The spelling of 16056551157 in words is "sixteen billion, fifty-six million, five hundred fifty-one thousand, one hundred fifty-seven".