23886501813 has 12 divisors (see below), whose sum is σ = 34988679648. Its totient is φ = 15700047720.

The previous prime is 23886501791. The next prime is 23886501901. The reversal of 23886501813 is 31810568832.

It is not a de Polignac number, because 23886501813 - 2¹³ = 23886493621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23886501713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18689895 + ... + 18691172.

It is an arithmetic number, because the mean of its divisors is an integer number (2915723304).

Almost surely, 2^23886501813 is an apocalyptic number.

It is an amenable number.

23886501813 is a deficient number, since it is larger than the sum of its proper divisors (11102177835).

23886501813 is a wasteful number, since it uses less digits than its factorization.

23886501813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37381144 (or 37381141 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 23886501813 in words is "twenty-three billion, eight hundred eighty-six million, five hundred one thousand, eight hundred thirteen".