79372928650 has 24 divisors (see below), whose sum is σ = 147691802700. Its totient is φ = 31736664960.

The previous prime is 79372928629. The next prime is 79372928671. The reversal of 79372928650 is 5682927397.

It is an interprime number because it is at equal distance from previous prime (79372928629) and next prime (79372928671).

It can be written as a sum of positive squares in 6 ways, for example, as 72384135849 + 6988792801 = 269043^2 + 83599^2 .

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

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, 183939 + ... + 438838.

Almost surely, 2^79372928650 is an apocalyptic number.

79372928650 is a deficient number, since it is larger than the sum of its proper divisors (68318874050).

79372928650 is a wasteful number, since it uses less digits than its factorization.

79372928650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625338 (or 625333 counting only the distinct ones).

The product of its (nonzero) digits is 11430720, while the sum is 58.

The spelling of 79372928650 in words is "seventy-nine billion, three hundred seventy-two million, nine hundred twenty-eight thousand, six hundred fifty".