139315959856128 has 352 divisors, whose sum is σ = 409856439732480. Its totient is φ = 41720190730240.

The previous prime is 139315959856111. The next prime is 139315959856147. The reversal of 139315959856128 is 821658959513931.

It is a tau number, because it is divible by the number of its divisors (352).

It is a self number, because there is not a number n which added to its sum of digits gives 139315959856128.

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, 6096166750 + ... + 6096189602.

Almost surely, 2^{139315959856128} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 139315959856128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204928219866240).

139315959856128 is an abundant number, since it is smaller than the sum of its proper divisors (270540479876352).

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

139315959856128 is a wasteful number, since it uses less digits than its factorization.

139315959856128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25003 (or 24985 counting only the distinct ones).

The product of its digits is 629856000, while the sum is 75.

The spelling of 139315959856128 in words is "one hundred thirty-nine trillion, three hundred fifteen billion, nine hundred fifty-nine million, eight hundred fifty-six thousand, one hundred twenty-eight".