23775025513 has 8 divisors (see below), whose sum is σ = 24108134400. Its totient is φ = 23442117408.

The previous prime is 23775025507. The next prime is 23775025531. The reversal of 23775025513 is 31552057732.

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

It is not a de Polignac number, because 23775025513 - 2²⁹ = 23238154601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23775025913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196728 + ... + 293686.

It is an arithmetic number, because the mean of its divisors is an integer number (3013516800).

Almost surely, 2^23775025513 is an apocalyptic number.

It is an amenable number.

23775025513 is a deficient number, since it is larger than the sum of its proper divisors (333108887).

23775025513 is an equidigital number, since it uses as much as digits as its factorization.

23775025513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100391.

The product of its (nonzero) digits is 220500, while the sum is 40.

The spelling of 23775025513 in words is "twenty-three billion, seven hundred seventy-five million, twenty-five thousand, five hundred thirteen".