2315622388865 has 8 divisors (see below), whose sum is σ = 2868383862528. Its totient is φ = 1792739913840.

The previous prime is 2315622388771. The next prime is 2315622388889. The reversal of 2315622388865 is 5688832265132.

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

It is not a de Polignac number, because 2315622388865 - 2³⁸ = 2040744481921 is a prime.

It is a super-3 number, since 3×2315622388865³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7469749487 + ... + 7469749796.

It is an arithmetic number, because the mean of its divisors is an integer number (358547982816).

Almost surely, 2^{2315622388865} is an apocalyptic number.

It is an amenable number.

2315622388865 is a deficient number, since it is larger than the sum of its proper divisors (552761473663).

2315622388865 is a wasteful number, since it uses less digits than its factorization.

2315622388865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14939499319.

The product of its digits is 33177600, while the sum is 59.

The spelling of 2315622388865 in words is "two trillion, three hundred fifteen billion, six hundred twenty-two million, three hundred eighty-eight thousand, eight hundred sixty-five".