7138110684 has 24 divisors (see below), whose sum is σ = 17532202240. Its totient is φ = 2254140144.

The previous prime is 7138110677. The next prime is 7138110689. The reversal of 7138110684 is 4860118317.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7138110689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15653524 + ... + 15653979.

Almost surely, 2^7138110684 is an apocalyptic number.

It is an amenable number.

7138110684 is an abundant number, since it is smaller than the sum of its proper divisors (10394091556).

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

7138110684 is a wasteful number, since it uses less digits than its factorization.

7138110684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31307529 (or 31307527 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 7138110684 is about 84487.3403771240. The cubic root of 7138110684 is about 1925.4301110313.

The spelling of 7138110684 in words is "seven billion, one hundred thirty-eight million, one hundred ten thousand, six hundred eighty-four".