80413275861 has 48 divisors (see below), whose sum is σ = 120846136320. Its totient is φ = 51488451360.

The previous prime is 80413275857. The next prime is 80413275889. The reversal of 80413275861 is 16857231408.

80413275861 is a `hidden beast` number, since 8 + 0 + 41 + 3 + 27 + 586 + 1 = 666.

It is not a de Polignac number, because 80413275861 - 2² = 80413275857 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80413275841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16044846 + ... + 16049856.

It is an arithmetic number, because the mean of its divisors is an integer number (2517627840).

Almost surely, 2^80413275861 is an apocalyptic number.

It is an amenable number.

80413275861 is a deficient number, since it is larger than the sum of its proper divisors (40432860459).

80413275861 is a wasteful number, since it uses less digits than its factorization.

80413275861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5766 (or 5763 counting only the distinct ones).

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

The spelling of 80413275861 in words is "eighty billion, four hundred thirteen million, two hundred seventy-five thousand, eight hundred sixty-one".