7315086671 has 4 divisors (see below), whose sum is σ = 7315258272. Its totient is φ = 7314915072.

The previous prime is 7315086661. The next prime is 7315086707. The reversal of 7315086671 is 1766805137.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7315086671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7315086661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32666 + ... + 125288.

It is an arithmetic number, because the mean of its divisors is an integer number (1828814568).

Almost surely, 2^7315086671 is an apocalyptic number.

7315086671 is a deficient number, since it is larger than the sum of its proper divisors (171601).

7315086671 is an equidigital number, since it uses as much as digits as its factorization.

7315086671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171600.

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 7315086671 is about 85528.2799487982. The cubic root of 7315086671 is about 1941.2128554123.

The spelling of 7315086671 in words is "seven billion, three hundred fifteen million, eighty-six thousand, six hundred seventy-one".