96979271805 has 54 divisors (see below), whose sum is σ = 182073619962. Its totient is φ = 47730271680.

The previous prime is 96979271723. The next prime is 96979271839. The reversal of 96979271805 is 50817297969.

It can be written as a sum of positive squares in 3 ways, for example, as 459073476 + 96520198329 = 21426^2 + 310677^2 .

It is not a de Polignac number, because 96979271805 - 2⁸ = 96979271549 is a prime.

It is a congruent number.

It is an unprimeable number.

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 53 ways as a sum of consecutive naturals, for example, 27155670 + ... + 27159240.

It is an arithmetic number, because the mean of its divisors is an integer number (3371733703).

Almost surely, 2^96979271805 is an apocalyptic number.

It is an amenable number.

96979271805 is a deficient number, since it is larger than the sum of its proper divisors (85094348157).

96979271805 is an equidigital number, since it uses as much as digits as its factorization.

96979271805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7179 (or 3592 counting only the distinct ones).

The product of its (nonzero) digits is 17146080, while the sum is 63.

The spelling of 96979271805 in words is "ninety-six billion, nine hundred seventy-nine million, two hundred seventy-one thousand, eight hundred five".