80431771151 has 2 divisors, whose sum is σ = 80431771152. Its totient is φ = 80431771150.

The previous prime is 80431771139. The next prime is 80431771157. The reversal of 80431771151 is 15117713408.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80431771151 - 2³⁴ = 63251901967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80431771157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40215885575 + 40215885576.

It is an arithmetic number, because the mean of its divisors is an integer number (40215885576).

Almost surely, 2^80431771151 is an apocalyptic number.

80431771151 is a deficient number, since it is larger than the sum of its proper divisors (1).

80431771151 is an equidigital number, since it uses as much as digits as its factorization.

80431771151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23520, while the sum is 38.

The spelling of 80431771151 in words is "eighty billion, four hundred thirty-one million, seven hundred seventy-one thousand, one hundred fifty-one".