23872482871 has 4 divisors (see below), whose sum is σ = 23873074272. Its totient is φ = 23871891472.

The previous prime is 23872482857. The next prime is 23872482877. The reversal of 23872482871 is 17828427832.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23872482871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23872482877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230335 + ... + 317488.

It is an arithmetic number, because the mean of its divisors is an integer number (5968268568).

Almost surely, 2^23872482871 is an apocalyptic number.

23872482871 is a deficient number, since it is larger than the sum of its proper divisors (591401).

23872482871 is an equidigital number, since it uses as much as digits as its factorization.

23872482871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591400.

The product of its digits is 2408448, while the sum is 52.

The spelling of 23872482871 in words is "twenty-three billion, eight hundred seventy-two million, four hundred eighty-two thousand, eight hundred seventy-one".