791477508023 has 2 divisors, whose sum is σ = 791477508024. Its totient is φ = 791477508022.

The previous prime is 791477507959. The next prime is 791477508077. The reversal of 791477508023 is 320805774197.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 791477508023 - 2⁶ = 791477507959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (791477508923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395738754011 + 395738754012.

It is an arithmetic number, because the mean of its divisors is an integer number (395738754012).

Almost surely, 2^791477508023 is an apocalyptic number.

791477508023 is a deficient number, since it is larger than the sum of its proper divisors (1).

791477508023 is an equidigital number, since it uses as much as digits as its factorization.

791477508023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2963520, while the sum is 53.

The spelling of 791477508023 in words is "seven hundred ninety-one billion, four hundred seventy-seven million, five hundred eight thousand, twenty-three".