7313156688 has 20 divisors (see below), whose sum is σ = 18892321568. Its totient is φ = 2437718880.

The previous prime is 7313156687. The next prime is 7313156723. The reversal of 7313156688 is 8866513137.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 152357431 = 7313156688 / (7 + 3 + 1 + 3 + 1 + 5 + 6 + 6 + 8 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7313156681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76178668 + ... + 76178763.

Almost surely, 2^7313156688 is an apocalyptic number.

It is an amenable number.

7313156688 is an abundant number, since it is smaller than the sum of its proper divisors (11579164880).

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

7313156688 is a wasteful number, since it uses less digits than its factorization.

7313156688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152357442 (or 152357436 counting only the distinct ones).

The product of its digits is 725760, while the sum is 48.

The square root of 7313156688 is about 85516.9964860787. The cubic root of 7313156688 is about 1941.0421198027.

The spelling of 7313156688 in words is "seven billion, three hundred thirteen million, one hundred fifty-six thousand, six hundred eighty-eight".