23502850979 has 4 divisors (see below), whose sum is σ = 23888143680. Its totient is φ = 23117558280.

The previous prime is 23502850967. The next prime is 23502850981. The reversal of 23502850979 is 97905820532.

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-23502850979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23502850079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192646259 + ... + 192646380.

It is an arithmetic number, because the mean of its divisors is an integer number (5972035920).

Almost surely, 2^23502850979 is an apocalyptic number.

23502850979 is a deficient number, since it is larger than the sum of its proper divisors (385292701).

23502850979 is an equidigital number, since it uses as much as digits as its factorization.

23502850979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385292700.

The product of its (nonzero) digits is 1360800, while the sum is 50.

The spelling of 23502850979 in words is "twenty-three billion, five hundred two million, eight hundred fifty thousand, nine hundred seventy-nine".