23948439063 has 16 divisors (see below), whose sum is σ = 33816880896. Its totient is φ = 15043533120.

The previous prime is 23948439041. The next prime is 23948439103. The reversal of 23948439063 is 36093484932.

It is not a de Polignac number, because 23948439063 - 2⁸ = 23948438807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23948438997 and 23948439015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23948439763) 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 15 ways as a sum of consecutive naturals, for example, 2585518 + ... + 2594763.

It is an arithmetic number, because the mean of its divisors is an integer number (2113555056).

Almost surely, 2^23948439063 is an apocalyptic number.

23948439063 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23948439063 is a deficient number, since it is larger than the sum of its proper divisors (9868441833).

23948439063 is a wasteful number, since it uses less digits than its factorization.

23948439063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5180374.

The product of its (nonzero) digits is 3359232, while the sum is 51.

The spelling of 23948439063 in words is "twenty-three billion, nine hundred forty-eight million, four hundred thirty-nine thousand, sixty-three".