23902860755 has 4 divisors (see below), whose sum is σ = 28683432912. Its totient is φ = 19122288600.

The previous prime is 23902860697. The next prime is 23902860767. The reversal of 23902860755 is 55706820932.

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

It is a de Polignac number, because none of the positive numbers 2^k-23902860755 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, 2390286071 + ... + 2390286080.

It is an arithmetic number, because the mean of its divisors is an integer number (7170858228).

Almost surely, 2^23902860755 is an apocalyptic number.

23902860755 is a deficient number, since it is larger than the sum of its proper divisors (4780572157).

23902860755 is an equidigital number, since it uses as much as digits as its factorization.

23902860755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4780572156.

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 23902860755 in words is "twenty-three billion, nine hundred two million, eight hundred sixty thousand, seven hundred fifty-five".