16123252588 has 12 divisors (see below), whose sum is σ = 28229626152. Its totient is φ = 8057645120.

The previous prime is 16123252577. The next prime is 16123252643. The reversal of 16123252588 is 88525232161.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 986173 + ... + 1002388.

It is an arithmetic number, because the mean of its divisors is an integer number (2352468846).

Almost surely, 2^16123252588 is an apocalyptic number.

It is an amenable number.

16123252588 is a deficient number, since it is larger than the sum of its proper divisors (12106373564).

16123252588 is a wasteful number, since it uses less digits than its factorization.

16123252588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1990592 (or 1990590 counting only the distinct ones).

The product of its digits is 230400, while the sum is 43.

The spelling of 16123252588 in words is "sixteen billion, one hundred twenty-three million, two hundred fifty-two thousand, five hundred eighty-eight".