791917584045 has 16 divisors (see below), whose sum is σ = 1448077868160. Its totient is φ = 362019466944.

The previous prime is 791917584041. The next prime is 791917584103. The reversal of 791917584045 is 540485719197.

It is not a de Polignac number, because 791917584045 - 2² = 791917584041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 791917584045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (791917584041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3771036010 + ... + 3771036219.

It is an arithmetic number, because the mean of its divisors is an integer number (90504866760).

Almost surely, 2^791917584045 is an apocalyptic number.

It is an amenable number.

791917584045 is a deficient number, since it is larger than the sum of its proper divisors (656160284115).

791917584045 is a wasteful number, since it uses less digits than its factorization.

791917584045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7542072244.

The product of its (nonzero) digits is 12700800, while the sum is 60.

The spelling of 791917584045 in words is "seven hundred ninety-one billion, nine hundred seventeen million, five hundred eighty-four thousand, forty-five".