60617631138 has 16 divisors (see below), whose sum is σ = 123222726336. Its totient is φ = 19874633040.

The previous prime is 60617631127. The next prime is 60617631161. The reversal of 60617631138 is 83113671606.

60617631138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 60617631138.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82810606 + ... + 82811337.

It is an arithmetic number, because the mean of its divisors is an integer number (7701420396).

Almost surely, 2^60617631138 is an apocalyptic number.

60617631138 is an abundant number, since it is smaller than the sum of its proper divisors (62605095198).

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

60617631138 is a wasteful number, since it uses less digits than its factorization.

60617631138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165622009.

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 60617631138 in words is "sixty billion, six hundred seventeen million, six hundred thirty-one thousand, one hundred thirty-eight".