8345007879 has 16 divisors (see below), whose sum is σ = 12613238400. Its totient is φ = 4865105376.

The previous prime is 8345007859. The next prime is 8345007883. The reversal of 8345007879 is 9787005438.

It is not a de Polignac number, because 8345007879 - 2¹¹ = 8345005831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8345007809) 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 15 ways as a sum of consecutive naturals, for example, 5630169 + ... + 5631650.

It is an arithmetic number, because the mean of its divisors is an integer number (788327400).

Almost surely, 2^8345007879 is an apocalyptic number.

8345007879 is a deficient number, since it is larger than the sum of its proper divisors (4268230521).

8345007879 is a wasteful number, since it uses less digits than its factorization.

8345007879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11261854.

The product of its (nonzero) digits is 1693440, while the sum is 51.

The square root of 8345007879 is about 91351.0146577475. The cubic root of 8345007879 is about 2028.3469826816.

The spelling of 8345007879 in words is "eight billion, three hundred forty-five million, seven thousand, eight hundred seventy-nine".