23888846139 has 16 divisors (see below), whose sum is σ = 32122293120. Its totient is φ = 15791163200.

The previous prime is 23888846099. The next prime is 23888846143. The reversal of 23888846139 is 93164888832.

It is a cyclic number.

It is not a de Polignac number, because 23888846139 - 2²¹ = 23886748987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23888846159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122239 + ... + 250439.

It is an arithmetic number, because the mean of its divisors is an integer number (2007643320).

Almost surely, 2^23888846139 is an apocalyptic number.

23888846139 is a deficient number, since it is larger than the sum of its proper divisors (8233446981).

23888846139 is a wasteful number, since it uses less digits than its factorization.

23888846139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128730.

The product of its digits is 15925248, while the sum is 60.

The spelling of 23888846139 in words is "twenty-three billion, eight hundred eighty-eight million, eight hundred forty-six thousand, one hundred thirty-nine".