104897374309 has 48 divisors (see below), whose sum is σ = 133387838640. Its totient is φ = 81749606400.

The previous prime is 104897374289. The next prime is 104897374313. The reversal of 104897374309 is 903473798401.

It can be written as a sum of positive squares in 8 ways, for example, as 1758124900 + 103139249409 = 41930^2 + 321153^2 .

It is not a de Polignac number, because 104897374309 - 2⁹ = 104897373797 is a prime.

It is a super-2 number, since 2×104897374309² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104897374309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104897374369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65519109 + ... + 65520709.

It is an arithmetic number, because the mean of its divisors is an integer number (2778913305).

Almost surely, 2^104897374309 is an apocalyptic number.

It is an amenable number.

104897374309 is a deficient number, since it is larger than the sum of its proper divisors (28490464331).

104897374309 is a wasteful number, since it uses less digits than its factorization.

104897374309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3110 (or 3103 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 55.

The spelling of 104897374309 in words is "one hundred four billion, eight hundred ninety-seven million, three hundred seventy-four thousand, three hundred nine".