791794083937 has 2 divisors, whose sum is σ = 791794083938. Its totient is φ = 791794083936.

The previous prime is 791794083889. The next prime is 791794084061. The reversal of 791794083937 is 739380497197.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 508242093921 + 283551990016 = 712911^2 + 532496^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-791794083937 is a prime.

It is not a weakly prime, because it can be changed into another prime (791794083037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395897041968 + 395897041969.

It is an arithmetic number, because the mean of its divisors is an integer number (395897041969).

Almost surely, 2^791794083937 is an apocalyptic number.

It is an amenable number.

791794083937 is a deficient number, since it is larger than the sum of its proper divisors (1).

791794083937 is an equidigital number, since it uses as much as digits as its factorization.

791794083937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72013536, while the sum is 67.

The spelling of 791794083937 in words is "seven hundred ninety-one billion, seven hundred ninety-four million, eighty-three thousand, nine hundred thirty-seven".