6318123356 has 12 divisors (see below), whose sum is σ = 11071250400. Its totient is φ = 3154908960.

The previous prime is 6318123353. The next prime is 6318123451. The reversal of 6318123356 is 6533218136.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6318123353) 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, 1034756 + ... + 1040843.

It is an arithmetic number, because the mean of its divisors is an integer number (922604200).

Almost surely, 2^6318123356 is an apocalyptic number.

It is an amenable number.

6318123356 is a deficient number, since it is larger than the sum of its proper divisors (4753127044).

6318123356 is a wasteful number, since it uses less digits than its factorization.

6318123356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076364 (or 2076362 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

The square root of 6318123356 is about 79486.6237551954. The cubic root of 6318123356 is about 1848.6840757326.

The spelling of 6318123356 in words is "six billion, three hundred eighteen million, one hundred twenty-three thousand, three hundred fifty-six".