791849708053 has 4 divisors (see below), whose sum is σ = 803668360480. Its totient is φ = 780031055628.

The previous prime is 791849708011. The next prime is 791849708077. The reversal of 791849708053 is 350807948197.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-791849708053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 791849707982 and 791849708000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (791849708953) 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, 5909326113 + ... + 5909326246.

It is an arithmetic number, because the mean of its divisors is an integer number (200917090120).

Almost surely, 2^791849708053 is an apocalyptic number.

It is an amenable number.

791849708053 is a deficient number, since it is larger than the sum of its proper divisors (11818652427).

791849708053 is a wasteful number, since it uses less digits than its factorization.

791849708053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11818652426.

The product of its (nonzero) digits is 15240960, while the sum is 61.

The spelling of 791849708053 in words is "seven hundred ninety-one billion, eight hundred forty-nine million, seven hundred eight thousand, fifty-three".