23296565315881 has 16 divisors (see below), whose sum is σ = 27456833617920. Its totient is φ = 19487106587520.

The previous prime is 23296565315857. The next prime is 23296565315893. The reversal of 23296565315881 is 18851356569232.

It is not a de Polignac number, because 23296565315881 - 2¹³ = 23296565307689 is a prime.

It is a super-2 number, since 2×23296565315881² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23296565315831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260199721 + ... + 260289238.

It is an arithmetic number, because the mean of its divisors is an integer number (1716052101120).

Almost surely, 2^{23296565315881} is an apocalyptic number.

It is an amenable number.

23296565315881 is a deficient number, since it is larger than the sum of its proper divisors (4160268302039).

23296565315881 is a wasteful number, since it uses less digits than its factorization.

23296565315881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520489296.

The product of its digits is 93312000, while the sum is 64.

The spelling of 23296565315881 in words is "twenty-three trillion, two hundred ninety-six billion, five hundred sixty-five million, three hundred fifteen thousand, eight hundred eighty-one".