23809980756 has 12 divisors (see below), whose sum is σ = 55556621792. Its totient is φ = 7936660248.

The previous prime is 23809980737. The next prime is 23809980763. The reversal of 23809980756 is 65708990832.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 23809980696 and 23809980705.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 992082520 + ... + 992082543.

Almost surely, 2^23809980756 is an apocalyptic number.

It is an amenable number.

23809980756 is an abundant number, since it is smaller than the sum of its proper divisors (31746641036).

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

23809980756 is a wasteful number, since it uses less digits than its factorization.

23809980756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984165070 (or 1984165068 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 57.

The spelling of 23809980756 in words is "twenty-three billion, eight hundred nine million, nine hundred eighty thousand, seven hundred fifty-six".