23913383936 has 48 divisors (see below), whose sum is σ = 51493232700. Its totient is φ = 11036934144.

The previous prime is 23913383881. The next prime is 23913383939. The reversal of 23913383936 is 63938331932.

It can be written as a sum of positive squares in 2 ways, for example, as 22093849600 + 1819534336 = 148640^2 + 42656^2 .

It is not an unprimeable number, because it can be changed into a prime (23913383939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422471 + ... + 475718.

Almost surely, 2^23913383936 is an apocalyptic number.

23913383936 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

23913383936 is an abundant number, since it is smaller than the sum of its proper divisors (27579848764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23913383936 is an equidigital number, since it uses as much as digits as its factorization.

23913383936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898224 (or 898204 counting only the distinct ones).

The product of its digits is 1889568, while the sum is 50.

The spelling of 23913383936 in words is "twenty-three billion, nine hundred thirteen million, three hundred eighty-three thousand, nine hundred thirty-six".