23926849968 has 80 divisors (see below), whose sum is σ = 73077108480. Its totient is φ = 6600507648.

The previous prime is 23926849957. The next prime is 23926849981. The reversal of 23926849968 is 86994862932.

It is a junction number, because it is equal to n+sod(n) for n = 23926849899 and 23926849908.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1218030 + ... + 1237517.

It is an arithmetic number, because the mean of its divisors is an integer number (913463856).

Almost surely, 2^23926849968 is an apocalyptic number.

23926849968 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23926849968 is an abundant number, since it is smaller than the sum of its proper divisors (49150258512).

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

23926849968 is a wasteful number, since it uses less digits than its factorization.

23926849968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2455594 (or 2455588 counting only the distinct ones).

The product of its digits is 80621568, while the sum is 66.

The spelling of 23926849968 in words is "twenty-three billion, nine hundred twenty-six million, eight hundred forty-nine thousand, nine hundred sixty-eight".