8785374313 has 4 divisors (see below), whose sum is σ = 9022816900. Its totient is φ = 8547931728.

The previous prime is 8785374281. The next prime is 8785374329. The reversal of 8785374313 is 3134735878.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3134735878 = 2 ⋅1567367939.

It can be written as a sum of positive squares in 2 ways, for example, as 7927587369 + 857786944 = 89037^2 + 29288^2 .

It is a cyclic number.

It is not a de Polignac number, because 8785374313 - 2⁵ = 8785374281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8785374383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118721238 + ... + 118721311.

It is an arithmetic number, because the mean of its divisors is an integer number (2255704225).

Almost surely, 2^8785374313 is an apocalyptic number.

It is an amenable number.

8785374313 is a deficient number, since it is larger than the sum of its proper divisors (237442587).

8785374313 is a wasteful number, since it uses less digits than its factorization.

8785374313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237442586.

The product of its digits is 1693440, while the sum is 49.

The square root of 8785374313 is about 93730.3276053167. The cubic root of 8785374313 is about 2063.4158235013.

The spelling of 8785374313 in words is "eight billion, seven hundred eighty-five million, three hundred seventy-four thousand, three hundred thirteen".