23860386511 has 12 divisors (see below), whose sum is σ = 26164051680. Its totient is φ = 21746162880.

The previous prime is 23860386509. The next prime is 23860386607. The reversal of 23860386511 is 11568306832.

It is not a de Polignac number, because 23860386511 - 2¹ = 23860386509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23860381511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 880230 + ... + 906931.

It is an arithmetic number, because the mean of its divisors is an integer number (2180337640).

Almost surely, 2^23860386511 is an apocalyptic number.

23860386511 is a deficient number, since it is larger than the sum of its proper divisors (2303665169).

23860386511 is a wasteful number, since it uses less digits than its factorization.

23860386511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787266 (or 1787253 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 23860386511 in words is "twenty-three billion, eight hundred sixty million, three hundred eighty-six thousand, five hundred eleven".