16123036056 has 32 divisors (see below), whose sum is σ = 40817817600. Its totient is φ = 5306315040.

The previous prime is 16123036051. The next prime is 16123036067. The reversal of 16123036056 is 65063032161.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16123036051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4249960 + ... + 4253751.

It is an arithmetic number, because the mean of its divisors is an integer number (1275556800).

Almost surely, 2^16123036056 is an apocalyptic number.

It is an amenable number.

16123036056 is an abundant number, since it is smaller than the sum of its proper divisors (24694781544).

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

16123036056 is a wasteful number, since it uses less digits than its factorization.

16123036056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8503799 (or 8503795 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The spelling of 16123036056 in words is "sixteen billion, one hundred twenty-three million, thirty-six thousand, fifty-six".