23534607715 has 4 divisors (see below), whose sum is σ = 28241529264. Its totient is φ = 18827686168.

The previous prime is 23534607703. The next prime is 23534607721. The reversal of 23534607715 is 51770643532.

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

It is a cyclic number.

It is not a de Polignac number, because 23534607715 - 2²³ = 23526219107 is a prime.

It is a Duffinian 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, 2353460767 + ... + 2353460776.

It is an arithmetic number, because the mean of its divisors is an integer number (7060382316).

Almost surely, 2^23534607715 is an apocalyptic number.

23534607715 is a deficient number, since it is larger than the sum of its proper divisors (4706921549).

23534607715 is an equidigital number, since it uses as much as digits as its factorization.

23534607715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4706921548.

The product of its (nonzero) digits is 529200, while the sum is 43.

The spelling of 23534607715 in words is "twenty-three billion, five hundred thirty-four million, six hundred seven thousand, seven hundred fifteen".