80888371231 has 2 divisors, whose sum is σ = 80888371232. Its totient is φ = 80888371230.

The previous prime is 80888371189. The next prime is 80888371303. The reversal of 80888371231 is 13217388808.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80888371231 - 2²⁷ = 80754153503 is a prime.

It is a super-2 number, since 2×80888371231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80888371631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40444185615 + 40444185616.

It is an arithmetic number, because the mean of its divisors is an integer number (40444185616).

Almost surely, 2^80888371231 is an apocalyptic number.

80888371231 is a deficient number, since it is larger than the sum of its proper divisors (1).

80888371231 is an equidigital number, since it uses as much as digits as its factorization.

80888371231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 516096, while the sum is 49.

The spelling of 80888371231 in words is "eighty billion, eight hundred eighty-eight million, three hundred seventy-one thousand, two hundred thirty-one".