80501596057 has 2 divisors, whose sum is σ = 80501596058. Its totient is φ = 80501596056.

The previous prime is 80501596003. The next prime is 80501596061. The reversal of 80501596057 is 75069510508.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75671207056 + 4830389001 = 275084^2 + 69501^2 .

It is a cyclic number.

It is not a de Polignac number, because 80501596057 - 2¹⁹ = 80501071769 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80501595998 and 80501596016.

It is not a weakly prime, because it can be changed into another prime (80501596957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40250798028 + 40250798029.

It is an arithmetic number, because the mean of its divisors is an integer number (40250798029).

Almost surely, 2^80501596057 is an apocalyptic number.

It is an amenable number.

80501596057 is a deficient number, since it is larger than the sum of its proper divisors (1).

80501596057 is an equidigital number, since it uses as much as digits as its factorization.

80501596057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378000, while the sum is 46.

The spelling of 80501596057 in words is "eighty billion, five hundred one million, five hundred ninety-six thousand, fifty-seven".