139604713920 has 224 divisors, whose sum is σ = 562850995200. Its totient is φ = 31909635072.

The previous prime is 139604713907. The next prime is 139604713931. The reversal of 139604713920 is 29317406931.

139604713920 is a `hidden beast` number, since 1 + 3 + 9 + 604 + 7 + 1 + 39 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×139604713920² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1093660 + ... + 1214619.

Almost surely, 2^139604713920 is an apocalyptic number.

139604713920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

139604713920 is an abundant number, since it is smaller than the sum of its proper divisors (423246281280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

139604713920 is a wasteful number, since it uses less digits than its factorization.

139604713920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2308312 (or 2308296 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The spelling of 139604713920 in words is "one hundred thirty-nine billion, six hundred four million, seven hundred thirteen thousand, nine hundred twenty".