12715037209712 has 10 divisors (see below), whose sum is σ = 24635384593848. Its totient is φ = 6357518604848.

The previous prime is 12715037209681. The next prime is 12715037209727. The reversal of 12715037209712 is 21790273051721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 397344912788 + ... + 397344912819.

Almost surely, 2^{12715037209712} is an apocalyptic number.

It is an amenable number.

12715037209712 is a deficient number, since it is larger than the sum of its proper divisors (11920347384136).

12715037209712 is an equidigital number, since it uses as much as digits as its factorization.

12715037209712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794689825615 (or 794689825609 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 47.

The spelling of 12715037209712 in words is "twelve trillion, seven hundred fifteen billion, thirty-seven million, two hundred nine thousand, seven hundred twelve".