23315416512 has 28 divisors (see below), whose sum is σ = 61688706696. Its totient is φ = 7771805440.

The previous prime is 23315416511. The next prime is 23315416517. The reversal of 23315416512 is 21561451332.

It is a super-2 number, since 2×23315416512² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23315416511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60717039 + ... + 60717422.

Almost surely, 2^23315416512 is an apocalyptic number.

It is an amenable number.

23315416512 is an abundant number, since it is smaller than the sum of its proper divisors (38373290184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23315416512 is a wasteful number, since it uses less digits than its factorization.

23315416512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121434476 (or 121434466 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

Adding to 23315416512 its reverse (21561451332), we get a palindrome (44876867844).

The spelling of 23315416512 in words is "twenty-three billion, three hundred fifteen million, four hundred sixteen thousand, five hundred twelve".