80257133107 has 2 divisors, whose sum is σ = 80257133108. Its totient is φ = 80257133106.

The previous prime is 80257133071. The next prime is 80257133183. The reversal of 80257133107 is 70133175208.

Together with previous prime (80257133071) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80257133107 - 2¹⁹ = 80256608819 is a prime.

It is not a weakly prime, because it can be changed into another prime (80257133197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40128566553 + 40128566554.

It is an arithmetic number, because the mean of its divisors is an integer number (40128566554).

Almost surely, 2^80257133107 is an apocalyptic number.

80257133107 is a deficient number, since it is larger than the sum of its proper divisors (1).

80257133107 is an equidigital number, since it uses as much as digits as its factorization.

80257133107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 37.

The spelling of 80257133107 in words is "eighty billion, two hundred fifty-seven million, one hundred thirty-three thousand, one hundred seven".