23980800959 has 4 divisors (see below), whose sum is σ = 24807725160. Its totient is φ = 23153876760.

The previous prime is 23980800947. The next prime is 23980800989. The reversal of 23980800959 is 95900808932.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23980800959 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23980800959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23980800989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413462057 + ... + 413462114.

It is an arithmetic number, because the mean of its divisors is an integer number (6201931290).

Almost surely, 2^23980800959 is an apocalyptic number.

23980800959 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

23980800959 is a deficient number, since it is larger than the sum of its proper divisors (826924201).

23980800959 is an equidigital number, since it uses as much as digits as its factorization.

23980800959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826924200.

The product of its (nonzero) digits is 1399680, while the sum is 53.

The spelling of 23980800959 in words is "twenty-three billion, nine hundred eighty million, eight hundred thousand, nine hundred fifty-nine".