139315915008 has 360 divisors, whose sum is σ = 459001686528. Its totient is φ = 41804218368.

The previous prime is 139315915003. The next prime is 139315915033. The reversal of 139315915008 is 800519513931.

139315915008 is a `hidden beast` number, since 1 + 3 + 9 + 3 + 1 + 591 + 50 + 0 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (139315915003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8099185 + ... + 8116367.

Almost surely, 2^139315915008 is an apocalyptic number.

139315915008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 139315915008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229500843264).

139315915008 is an abundant number, since it is smaller than the sum of its proper divisors (319685771520).

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

139315915008 is a wasteful number, since it uses less digits than its factorization.

139315915008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17251 (or 17228 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 45.

The spelling of 139315915008 in words is "one hundred thirty-nine billion, three hundred fifteen million, nine hundred fifteen thousand, eight".