12305568275640 has 96 divisors (see below), whose sum is σ = 40257952020000. Its totient is φ = 3259753171200.

The previous prime is 12305568275639. The next prime is 12305568275699. The reversal of 12305568275640 is 4657286550321.

12305568275640 is a `hidden beast` number, since 1 + 2 + 3 + 0 + 5 + 56 + 8 + 27 + 564 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113131515 + ... + 113240234.

It is an arithmetic number, because the mean of its divisors is an integer number (419353666875).

Almost surely, 2^{12305568275640} is an apocalyptic number.

12305568275640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12305568275640 is an abundant number, since it is smaller than the sum of its proper divisors (27952383744360).

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

12305568275640 is a wasteful number, since it uses less digits than its factorization.

12305568275640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226371917 (or 226371910 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 54.

The spelling of 12305568275640 in words is "twelve trillion, three hundred five billion, five hundred sixty-eight million, two hundred seventy-five thousand, six hundred forty".