12537884245995 has 96 divisors (see below), whose sum is σ = 22610496662208. Its totient is φ = 6665170157568.

The previous prime is 12537884245981. The next prime is 12537884246011. The reversal of 12537884245995 is 59954248873521.

It is a happy number.

12537884245995 is a `hidden beast` number, since 1 + 2 + 5 + 3 + 7 + 8 + 8 + 4 + 24 + 599 + 5 = 666.

It is not a de Polignac number, because 12537884245995 - 2⁸ = 12537884245739 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 474601027 + ... + 474627443.

It is an arithmetic number, because the mean of its divisors is an integer number (235526006898).

Almost surely, 2^{12537884245995} is an apocalyptic number.

12537884245995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12537884245995 is a deficient number, since it is larger than the sum of its proper divisors (10072612416213).

12537884245995 is an equidigital number, since it uses as much as digits as its factorization.

12537884245995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27691 (or 27679 counting only the distinct ones).

The product of its digits is 870912000, while the sum is 72.

The spelling of 12537884245995 in words is "twelve trillion, five hundred thirty-seven billion, eight hundred eighty-four million, two hundred forty-five thousand, nine hundred ninety-five".