23979798469536 has 768 divisors, whose sum is σ = 79276011945984. Its totient is φ = 6179120640000.

The previous prime is 23979798469463. The next prime is 23979798469577. The reversal of 23979798469536 is 63596489797932.

It is a super-2 number, since 2×23979798469536² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 55637583241 + ... + 55637583671.

It is an arithmetic number, because the mean of its divisors is an integer number (103223973888).

Almost surely, 2^{23979798469536} is an apocalyptic number.

23979798469536 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23979798469536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39638005972992).

23979798469536 is an abundant number, since it is smaller than the sum of its proper divisors (55296213476448).

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

23979798469536 is a wasteful number, since it uses less digits than its factorization.

23979798469536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137 (or 1129 counting only the distinct ones).

The product of its digits is 33331979520, while the sum is 87.

The spelling of 23979798469536 in words is "twenty-three trillion, nine hundred seventy-nine billion, seven hundred ninety-eight million, four hundred sixty-nine thousand, five hundred thirty-six".