23104919680 has 32 divisors (see below), whose sum is σ = 55235200140. Its totient is φ = 9241967616.

The previous prime is 23104919609. The next prime is 23104919683. The reversal of 23104919680 is 8691940132.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20849049664 + 2255870016 = 144392^2 + 47496^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (23104919683) 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, 18050079 + ... + 18051358.

Almost surely, 2^23104919680 is an apocalyptic number.

23104919680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23104919680 is an abundant number, since it is smaller than the sum of its proper divisors (32130280460).

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

23104919680 is an equidigital number, since it uses as much as digits as its factorization.

23104919680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36101456 (or 36101444 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 43.

The spelling of 23104919680 in words is "twenty-three billion, one hundred four million, nine hundred nineteen thousand, six hundred eighty".