12851008323975 has 36 divisors (see below), whose sum is σ = 23019675626376. Its totient is φ = 6853248229440.

The previous prime is 12851008323949. The next prime is 12851008323991. The reversal of 12851008323975 is 57932380015821.

12851008323975 is a `hidden beast` number, since 1 + 2 + 8 + 510 + 0 + 8 + 32 + 3 + 97 + 5 = 666.

It is not a de Polignac number, because 12851008323975 - 2⁶ = 12851008323911 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 108732 + ... + 5070881.

It is an arithmetic number, because the mean of its divisors is an integer number (639435434066).

Almost surely, 2^{12851008323975} is an apocalyptic number.

12851008323975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12851008323975 is a deficient number, since it is larger than the sum of its proper divisors (10168667302401).

12851008323975 is a wasteful number, since it uses less digits than its factorization.

12851008323975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5190656 (or 5190648 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 54.

The spelling of 12851008323975 in words is "twelve trillion, eight hundred fifty-one billion, eight million, three hundred twenty-three thousand, nine hundred seventy-five".