23310451426065 has 16 divisors (see below), whose sum is σ = 37298209579008. Its totient is φ = 12431744994816.

The previous prime is 23310451426061. The next prime is 23310451426117. The reversal of 23310451426065 is 56062415401332.

23310451426065 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 23310451426065 - 2² = 23310451426061 is a prime.

It is a super-2 number, since 2×23310451426065² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23310451426061) 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, 30596512 + ... + 31349121.

It is an arithmetic number, because the mean of its divisors is an integer number (2331138098688).

Almost surely, 2^{23310451426065} is an apocalyptic number.

It is an amenable number.

23310451426065 is a deficient number, since it is larger than the sum of its proper divisors (13987758152943).

23310451426065 is a wasteful number, since it uses less digits than its factorization.

23310451426065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61970728.

The product of its (nonzero) digits is 518400, while the sum is 42.

Adding to 23310451426065 its reverse (56062415401332), we get a palindrome (79372866827397).

The spelling of 23310451426065 in words is "twenty-three trillion, three hundred ten billion, four hundred fifty-one million, four hundred twenty-six thousand, sixty-five".