23463637998 has 16 divisors (see below), whose sum is σ = 47454549840. Its totient is φ = 7733333696.

The previous prime is 23463637993. The next prime is 23463637999. The reversal of 23463637998 is 89973636432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23463637993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21969165 + ... + 21970232.

It is an arithmetic number, because the mean of its divisors is an integer number (2965909365).

Almost surely, 2^23463637998 is an apocalyptic number.

23463637998 is an abundant number, since it is smaller than the sum of its proper divisors (23990911842).

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

23463637998 is a wasteful number, since it uses less digits than its factorization.

23463637998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43939491.

The product of its digits is 35271936, while the sum is 60.

The spelling of 23463637998 in words is "twenty-three billion, four hundred sixty-three million, six hundred thirty-seven thousand, nine hundred ninety-eight".