12860870601599 has 2 divisors, whose sum is σ = 12860870601600. Its totient is φ = 12860870601598.

The previous prime is 12860870601589. The next prime is 12860870601647. The reversal of 12860870601599 is 99510607806821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12860870601599 - 2²⁸ = 12860602166143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12860870601539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6430435300799 + 6430435300800.

It is an arithmetic number, because the mean of its divisors is an integer number (6430435300800).

Almost surely, 2^{12860870601599} is an apocalyptic number.

12860870601599 is a deficient number, since it is larger than the sum of its proper divisors (1).

12860870601599 is an equidigital number, since it uses as much as digits as its factorization.

12860870601599 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13063680, while the sum is 62.

The spelling of 12860870601599 in words is "twelve trillion, eight hundred sixty billion, eight hundred seventy million, six hundred one thousand, five hundred ninety-nine".