7139368156 has 12 divisors (see below), whose sum is σ = 12529902168. Its totient is φ = 3559396112.

The previous prime is 7139368139. The next prime is 7139368177. The reversal of 7139368156 is 6518639317.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2570431 + ... + 2573206.

It is an arithmetic number, because the mean of its divisors is an integer number (1044158514).

Almost surely, 2^7139368156 is an apocalyptic number.

It is an amenable number.

7139368156 is a deficient number, since it is larger than the sum of its proper divisors (5390534012).

7139368156 is a wasteful number, since it uses less digits than its factorization.

7139368156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5143988 (or 5143986 counting only the distinct ones).

The product of its digits is 816480, while the sum is 49.

The square root of 7139368156 is about 84494.7818270454. The cubic root of 7139368156 is about 1925.5431676649.

The spelling of 7139368156 in words is "seven billion, one hundred thirty-nine million, three hundred sixty-eight thousand, one hundred fifty-six".