80808075025901 has 2 divisors, whose sum is σ = 80808075025902. Its totient is φ = 80808075025900.

The previous prime is 80808075025781. The next prime is 80808075025907. The reversal of 80808075025901 is 10952057080808.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74689867828900 + 6118207197001 = 8642330^2 + 2473501^2 .

It is a cyclic number.

It is not a de Polignac number, because 80808075025901 - 2³⁴ = 80790895156717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80808075025907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40404037512950 + 40404037512951.

It is an arithmetic number, because the mean of its divisors is an integer number (40404037512951).

Almost surely, 2^{80808075025901} is an apocalyptic number.

It is an amenable number.

80808075025901 is a deficient number, since it is larger than the sum of its proper divisors (1).

80808075025901 is an equidigital number, since it uses as much as digits as its factorization.

80808075025901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1612800, while the sum is 53.

The spelling of 80808075025901 in words is "eighty trillion, eight hundred eight billion, seventy-five million, twenty-five thousand, nine hundred one".