139130733155 has 32 divisors (see below), whose sum is σ = 171425030400. Its totient is φ = 108352742400.

The previous prime is 139130733139. The next prime is 139130733179. The reversal of 139130733155 is 551337031931.

It is a happy number.

It is not a de Polignac number, because 139130733155 - 2⁴ = 139130733139 is a prime.

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, 45630071 + ... + 45633119.

It is an arithmetic number, because the mean of its divisors is an integer number (5357032200).

Almost surely, 2^139130733155 is an apocalyptic number.

139130733155 is a deficient number, since it is larger than the sum of its proper divisors (32294297245).

139130733155 is a wasteful number, since it uses less digits than its factorization.

139130733155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4079.

The product of its (nonzero) digits is 127575, while the sum is 41.

The spelling of 139130733155 in words is "one hundred thirty-nine billion, one hundred thirty million, seven hundred thirty-three thousand, one hundred fifty-five".