6318143996 has 6 divisors (see below), whose sum is σ = 11056752000. Its totient is φ = 3159071996.

The previous prime is 6318143987. The next prime is 6318144023. The reversal of 6318143996 is 6993418136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 789767996 + ... + 789768003.

It is an arithmetic number, because the mean of its divisors is an integer number (1842792000).

Almost surely, 2^6318143996 is an apocalyptic number.

It is an amenable number.

6318143996 is a deficient number, since it is larger than the sum of its proper divisors (4738608004).

6318143996 is a wasteful number, since it uses less digits than its factorization.

6318143996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579536003 (or 1579536001 counting only the distinct ones).

The product of its digits is 839808, while the sum is 50.

The square root of 6318143996 is about 79486.7535882552. The cubic root of 6318143996 is about 1848.6860888197.

The spelling of 6318143996 in words is "six billion, three hundred eighteen million, one hundred forty-three thousand, nine hundred ninety-six".