23808286512 has 30 divisors (see below), whose sum is σ = 66630135572. Its totient is φ = 7936095456.

The previous prime is 23808286507. The next prime is 23808286529. The reversal of 23808286512 is 21568280832.

It is a super-2 number, since 2×23808286512² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 82667518 + ... + 82667805.

Almost surely, 2^23808286512 is an apocalyptic number.

It is an amenable number.

23808286512 is an abundant number, since it is smaller than the sum of its proper divisors (42821849060).

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

23808286512 is a wasteful number, since it uses less digits than its factorization.

23808286512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165335337 (or 165335328 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The spelling of 23808286512 in words is "twenty-three billion, eight hundred eight million, two hundred eighty-six thousand, five hundred twelve".