16125133372 has 12 divisors (see below), whose sum is σ = 28237211800. Its totient is φ = 8057358576.

The previous prime is 16125133361. The next prime is 16125133391. The reversal of 16125133372 is 27333152161.

It is a congruent number.

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, 1295058 + ... + 1307449.

Almost surely, 2^16125133372 is an apocalyptic number.

It is an amenable number.

16125133372 is a deficient number, since it is larger than the sum of its proper divisors (12112078428).

16125133372 is a wasteful number, since it uses less digits than its factorization.

16125133372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2604060 (or 2604058 counting only the distinct ones).

The product of its digits is 22680, while the sum is 34.

The spelling of 16125133372 in words is "sixteen billion, one hundred twenty-five million, one hundred thirty-three thousand, three hundred seventy-two".