80257468131 has 12 divisors (see below), whose sum is σ = 115951733352. Its totient is φ = 53493772896.

The previous prime is 80257468127. The next prime is 80257468147. The reversal of 80257468131 is 13186475208.

80257468131 is a `hidden beast` number, since 8 + 0 + 2 + 57 + 468 + 131 = 666.

It is not a de Polignac number, because 80257468131 - 2² = 80257468127 is a prime.

It is a super-2 number, since 2×80257468131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80257468331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 888346 + ... + 974511.

It is an arithmetic number, because the mean of its divisors is an integer number (9662644446).

Almost surely, 2^80257468131 is an apocalyptic number.

80257468131 is a deficient number, since it is larger than the sum of its proper divisors (35694265221).

80257468131 is a wasteful number, since it uses less digits than its factorization.

80257468131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1867650 (or 1867647 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 80257468131 in words is "eighty billion, two hundred fifty-seven million, four hundred sixty-eight thousand, one hundred thirty-one".