12791540597 has 16 divisors (see below), whose sum is σ = 14571722880. Its totient is φ = 11114980800.

The previous prime is 12791540591. The next prime is 12791540609. The reversal of 12791540597 is 79504519721.

It is not a de Polignac number, because 12791540597 - 2²⁸ = 12523105141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12791540591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343847 + ... + 379227.

It is an arithmetic number, because the mean of its divisors is an integer number (910732680).

Almost surely, 2^12791540597 is an apocalyptic number.

It is an amenable number.

12791540597 is a deficient number, since it is larger than the sum of its proper divisors (1780182283).

12791540597 is a wasteful number, since it uses less digits than its factorization.

12791540597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36844.

The product of its (nonzero) digits is 793800, while the sum is 50.

The spelling of 12791540597 in words is "twelve billion, seven hundred ninety-one million, five hundred forty thousand, five hundred ninety-seven".