23981024479 has 8 divisors (see below), whose sum is σ = 24064744032. Its totient is φ = 23897448960.

The previous prime is 23981024467. The next prime is 23981024519. The reversal of 23981024479 is 97442018932.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23981024479 - 2⁹ = 23981023967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23981028479) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 303099 + ... + 373939.

It is an arithmetic number, because the mean of its divisors is an integer number (3008093004).

Almost surely, 2^23981024479 is an apocalyptic number.

23981024479 is a deficient number, since it is larger than the sum of its proper divisors (83719553).

23981024479 is an equidigital number, since it uses as much as digits as its factorization.

23981024479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72017.

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 23981024479 in words is "twenty-three billion, nine hundred eighty-one million, twenty-four thousand, four hundred seventy-nine".