7038759138 has 32 divisors (see below), whose sum is σ = 14721581952. Its totient is φ = 2239353600.

The previous prime is 7038759131. The next prime is 7038759193. The reversal of 7038759138 is 8319578307.

It is not an unprimeable number, because it can be changed into a prime (7038759131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8298 + ... + 118938.

It is an arithmetic number, because the mean of its divisors is an integer number (460049436).

Almost surely, 2^7038759138 is an apocalyptic number.

7038759138 is an abundant number, since it is smaller than the sum of its proper divisors (7682822814).

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

7038759138 is a wasteful number, since it uses less digits than its factorization.

7038759138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111130.

The product of its (nonzero) digits is 1270080, while the sum is 51.

The square root of 7038759138 is about 83897.3130559019. The cubic root of 7038759138 is about 1916.4553322157.

The spelling of 7038759138 in words is "seven billion, thirty-eight million, seven hundred fifty-nine thousand, one hundred thirty-eight".