6318578379 has 16 divisors (see below), whose sum is σ = 8699070464. Its totient is φ = 4075315200.

The previous prime is 6318578353. The next prime is 6318578401. The reversal of 6318578379 is 9738758136.

It is not a de Polignac number, because 6318578379 - 2¹³ = 6318570187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6318578879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403659 + ... + 419019.

It is an arithmetic number, because the mean of its divisors is an integer number (543691904).

Almost surely, 2^6318578379 is an apocalyptic number.

6318578379 is a deficient number, since it is larger than the sum of its proper divisors (2380492085).

6318578379 is a wasteful number, since it uses less digits than its factorization.

6318578379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19818.

The product of its digits is 7620480, while the sum is 57.

The square root of 6318578379 is about 79489.4859651262. The cubic root of 6318578379 is about 1848.7284546055.

The spelling of 6318578379 in words is "six billion, three hundred eighteen million, five hundred seventy-eight thousand, three hundred seventy-nine".