7712107139 has 8 divisors (see below), whose sum is σ = 8420101632. Its totient is φ = 7005261640.

The previous prime is 7712107133. The next prime is 7712107177. The reversal of 7712107139 is 9317012177.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7712107139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7712107133) 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, 273179 + ... + 300084.

It is an arithmetic number, because the mean of its divisors is an integer number (1052512704).

Almost surely, 2^7712107139 is an apocalyptic number.

7712107139 is a deficient number, since it is larger than the sum of its proper divisors (707994493).

7712107139 is a wasteful number, since it uses less digits than its factorization.

7712107139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574497.

The product of its (nonzero) digits is 18522, while the sum is 38.

The square root of 7712107139 is about 87818.6036042478. The cubic root of 7712107139 is about 1975.7152471319.

The spelling of 7712107139 in words is "seven billion, seven hundred twelve million, one hundred seven thousand, one hundred thirty-nine".