12970449588735 has 64 divisors (see below), whose sum is σ = 23083934515200. Its totient is φ = 6909969492864.

The previous prime is 12970449588731. The next prime is 12970449588743. The reversal of 12970449588735 is 53788594407921.

12970449588735 is a `hidden beast` number, since 1 + 2 + 9 + 7 + 0 + 4 + 4 + 9 + 588 + 7 + 35 = 666.

It is not a de Polignac number, because 12970449588735 - 2² = 12970449588731 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12970449588731) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 644548384 + ... + 644568506.

It is an arithmetic number, because the mean of its divisors is an integer number (360686476800).

Almost surely, 2^{12970449588735} is an apocalyptic number.

12970449588735 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12970449588735 is a deficient number, since it is larger than the sum of its proper divisors (10113484926465).

12970449588735 is a wasteful number, since it uses less digits than its factorization.

12970449588735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25149 (or 25143 counting only the distinct ones).

The product of its (nonzero) digits is 609638400, while the sum is 72.

The spelling of 12970449588735 in words is "twelve trillion, nine hundred seventy billion, four hundred forty-nine million, five hundred eighty-eight thousand, seven hundred thirty-five".