80131164 has 12 divisors (see below), whose sum is σ = 186972744. Its totient is φ = 26710384.

The previous prime is 80131153. The next prime is 80131199. The reversal of 80131164 is 46113108.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3338787 + ... + 3338810.

It is an arithmetic number, because the mean of its divisors is an integer number (15581062).

Almost surely, 2^80131164 is an apocalyptic number.

It is an amenable number.

80131164 is an abundant number, since it is smaller than the sum of its proper divisors (106841580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80131164 is a wasteful number, since it uses less digits than its factorization.

80131164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6677604 (or 6677602 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 80131164 is about 8951.6011975512. The cubic root of 80131164 is about 431.1222963190.

The spelling of 80131164 in words is "eighty million, one hundred thirty-one thousand, one hundred sixty-four".