791160530771491 has 2 divisors, whose sum is σ = 791160530771492. Its totient is φ = 791160530771490.

The previous prime is 791160530771483. The next prime is 791160530771579. The reversal of 791160530771491 is 194177035061197.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 791160530771491 - 2³ = 791160530771483 is a prime.

It is not a weakly prime, because it can be changed into another prime (791160530771431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395580265385745 + 395580265385746.

It is an arithmetic number, because the mean of its divisors is an integer number (395580265385746).

Almost surely, 2^{791160530771491} is an apocalyptic number.

791160530771491 is a deficient number, since it is larger than the sum of its proper divisors (1).

791160530771491 is an equidigital number, since it uses as much as digits as its factorization.

791160530771491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10001880, while the sum is 61.

The spelling of 791160530771491 in words is "seven hundred ninety-one trillion, one hundred sixty billion, five hundred thirty million, seven hundred seventy-one thousand, four hundred ninety-one".