7315795657 has 8 divisors (see below), whose sum is σ = 7746907392. Its totient is φ = 6884769600.

The previous prime is 7315795649. The next prime is 7315795687. The reversal of 7315795657 is 7565975137.

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

It is a cyclic number.

It is not a de Polignac number, because 7315795657 - 2³ = 7315795649 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7315795598 and 7315795607.

It is not an unprimeable number, because it can be changed into a prime (7315795607) 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, 260532 + ... + 287242.

It is an arithmetic number, because the mean of its divisors is an integer number (968363424).

Almost surely, 2^7315795657 is an apocalyptic number.

It is an amenable number.

7315795657 is a deficient number, since it is larger than the sum of its proper divisors (431111735).

7315795657 is a wasteful number, since it uses less digits than its factorization.

7315795657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42839.

The product of its digits is 6945750, while the sum is 55.

The square root of 7315795657 is about 85532.4245944192. The cubic root of 7315795657 is about 1941.2755681929.

The spelling of 7315795657 in words is "seven billion, three hundred fifteen million, seven hundred ninety-five thousand, six hundred fifty-seven".