80792377597 has 2 divisors, whose sum is σ = 80792377598. Its totient is φ = 80792377596.

The previous prime is 80792377571. The next prime is 80792377621. The reversal of 80792377597 is 79577329708.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76544075556 + 4248302041 = 276666^2 + 65179^2 .

It is a cyclic number.

It is not a de Polignac number, because 80792377597 - 2⁷ = 80792377469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80792375597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40396188798 + 40396188799.

It is an arithmetic number, because the mean of its divisors is an integer number (40396188799).

Almost surely, 2^80792377597 is an apocalyptic number.

It is an amenable number.

80792377597 is a deficient number, since it is larger than the sum of its proper divisors (1).

80792377597 is an equidigital number, since it uses as much as digits as its factorization.

80792377597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46675440, while the sum is 64.

The spelling of 80792377597 in words is "eighty billion, seven hundred ninety-two million, three hundred seventy-seven thousand, five hundred ninety-seven".