791092619 has 2 divisors, whose sum is σ = 791092620. Its totient is φ = 791092618.

The previous prime is 791092571. The next prime is 791092639. The reversal of 791092619 is 916290197.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 791092619 - 2²⁴ = 774315403 is a prime.

It is a super-2 number, since 2×791092619² = 1251655063672558322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 791092619.

It is not a weakly prime, because it can be changed into another prime (791092639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395546309 + 395546310.

It is an arithmetic number, because the mean of its divisors is an integer number (395546310).

Almost surely, 2^791092619 is an apocalyptic number.

791092619 is a deficient number, since it is larger than the sum of its proper divisors (1).

791092619 is an equidigital number, since it uses as much as digits as its factorization.

791092619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61236, while the sum is 44.

The square root of 791092619 is about 28126.3687489160. The cubic root of 791092619 is about 924.8595331870.

The spelling of 791092619 in words is "seven hundred ninety-one million, ninety-two thousand, six hundred nineteen".