791141044597 has 4 divisors (see below), whose sum is σ = 793133843596. Its totient is φ = 789148245600.

The previous prime is 791141044579. The next prime is 791141044627. The reversal of 791141044597 is 795440141197.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 627400231396 + 163740813201 = 792086^2 + 404649^2 .

It is a cyclic number.

It is not a de Polignac number, because 791141044597 - 2⁷ = 791141044469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (791141044297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 996398904 + ... + 996399697.

It is an arithmetic number, because the mean of its divisors is an integer number (198283460899).

Almost surely, 2^791141044597 is an apocalyptic number.

It is an amenable number.

791141044597 is a deficient number, since it is larger than the sum of its proper divisors (1992798999).

791141044597 is a wasteful number, since it uses less digits than its factorization.

791141044597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1992798998.

The product of its (nonzero) digits is 1270080, while the sum is 52.

The spelling of 791141044597 in words is "seven hundred ninety-one billion, one hundred forty-one million, forty-four thousand, five hundred ninety-seven".