6418353656848 has 40 divisors (see below), whose sum is σ = 14242764539648. Its totient is φ = 2744781887232.

The previous prime is 6418353656801. The next prime is 6418353656893. The reversal of 6418353656848 is 8486563538146.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61834461 + ... + 61938172.

Almost surely, 2^{6418353656848} is an apocalyptic number.

It is an amenable number.

6418353656848 is an abundant number, since it is smaller than the sum of its proper divisors (7824410882800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6418353656848 is a wasteful number, since it uses less digits than its factorization.

6418353656848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123773111 (or 123773105 counting only the distinct ones).

The product of its digits is 398131200, while the sum is 67.

The spelling of 6418353656848 in words is "six trillion, four hundred eighteen billion, three hundred fifty-three million, six hundred fifty-six thousand, eight hundred forty-eight".