16125695338 has 32 divisors (see below), whose sum is σ = 25952088960. Its totient is φ = 7487846400.

The previous prime is 16125695317. The next prime is 16125695429. The reversal of 16125695338 is 83359652161.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 16125695291 and 16125695300.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2618563 + ... + 2624713.

It is an arithmetic number, because the mean of its divisors is an integer number (811002780).

Almost surely, 2^16125695338 is an apocalyptic number.

16125695338 is a deficient number, since it is larger than the sum of its proper divisors (9826393622).

16125695338 is a wasteful number, since it uses less digits than its factorization.

16125695338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7182.

The product of its digits is 1166400, while the sum is 49.

The spelling of 16125695338 in words is "sixteen billion, one hundred twenty-five million, six hundred ninety-five thousand, three hundred thirty-eight".