139556608032 has 48 divisors (see below), whose sum is σ = 366355719072. Its totient is φ = 46516377600.

The previous prime is 139556608031. The next prime is 139556608033. The reversal of 139556608032 is 230806655931.

It is an interprime number because it is at equal distance from previous prime (139556608031) and next prime (139556608033).

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (139556608031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2957488 + ... + 3004304.

It is an arithmetic number, because the mean of its divisors is an integer number (7632410814).

Almost surely, 2^139556608032 is an apocalyptic number.

139556608032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

139556608032 is an abundant number, since it is smaller than the sum of its proper divisors (226799111040).

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

139556608032 is a wasteful number, since it uses less digits than its factorization.

139556608032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77881 (or 77873 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 48.

The spelling of 139556608032 in words is "one hundred thirty-nine billion, five hundred fifty-six million, six hundred eight thousand, thirty-two".