80027831061 has 32 divisors (see below), whose sum is σ = 121882841600. Its totient is φ = 51859310400.

The previous prime is 80027831029. The next prime is 80027831083. The reversal of 80027831061 is 16013872008.

It is not a de Polignac number, because 80027831061 - 2⁵ = 80027831029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80027821061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 999411 + ... + 1076511.

It is an arithmetic number, because the mean of its divisors is an integer number (3808838800).

Almost surely, 2^80027831061 is an apocalyptic number.

It is an amenable number.

80027831061 is a deficient number, since it is larger than the sum of its proper divisors (41855010539).

80027831061 is a wasteful number, since it uses less digits than its factorization.

80027831061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78186 (or 78180 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The spelling of 80027831061 in words is "eighty billion, twenty-seven million, eight hundred thirty-one thousand, sixty-one".