16132933925 has 12 divisors (see below), whose sum is σ = 20017414116. Its totient is φ = 12898233600.

The previous prime is 16132933909. The next prime is 16132933931. The reversal of 16132933925 is 52933923161.

It can be written as a sum of positive squares in 6 ways, for example, as 140043556 + 15992890369 = 11834^2 + 126463^2 .

It is not a de Polignac number, because 16132933925 - 2⁴ = 16132933909 is a prime.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162116 + ... + 241965.

It is an arithmetic number, because the mean of its divisors is an integer number (1668117843).

Almost surely, 2^16132933925 is an apocalyptic number.

It is an amenable number.

16132933925 is a deficient number, since it is larger than the sum of its proper divisors (3884480191).

16132933925 is a wasteful number, since it uses less digits than its factorization.

16132933925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405688 (or 405683 counting only the distinct ones).

The product of its digits is 262440, while the sum is 44.

The spelling of 16132933925 in words is "sixteen billion, one hundred thirty-two million, nine hundred thirty-three thousand, nine hundred twenty-five".