39138075130 has 64 divisors (see below), whose sum is σ = 88149503232. Its totient is φ = 12154775040.

The previous prime is 39138075103. The next prime is 39138075149. The reversal of 39138075130 is 3157083193.

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, 121542 + ... + 305038.

It is an arithmetic number, because the mean of its divisors is an integer number (1377335988).

Almost surely, 2^39138075130 is an apocalyptic number.

39138075130 is an abundant number, since it is smaller than the sum of its proper divisors (49011428102).

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

39138075130 is a wasteful number, since it uses less digits than its factorization.

39138075130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183799.

The product of its (nonzero) digits is 68040, while the sum is 40.

The spelling of 39138075130 in words is "thirty-nine billion, one hundred thirty-eight million, seventy-five thousand, one hundred thirty".