23264515534405 has 4 divisors (see below), whose sum is σ = 27917418641292. Its totient is φ = 18611612427520.

The previous prime is 23264515534367. The next prime is 23264515534417. The reversal of 23264515534405 is 50443551546232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13229412975076 + 10035102559329 = 3637226^2 + 3167823^2 .

It is not a de Polignac number, because 23264515534405 - 2²⁷ = 23264381316677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2326451553436 + ... + 2326451553445.

It is an arithmetic number, because the mean of its divisors is an integer number (6979354660323).

Almost surely, 2^{23264515534405} is an apocalyptic number.

It is an amenable number.

23264515534405 is a deficient number, since it is larger than the sum of its proper divisors (4652903106887).

23264515534405 is an equidigital number, since it uses as much as digits as its factorization.

23264515534405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4652903106886.

The product of its (nonzero) digits is 8640000, while the sum is 49.

The spelling of 23264515534405 in words is "twenty-three trillion, two hundred sixty-four billion, five hundred fifteen million, five hundred thirty-four thousand, four hundred five".