4398013551968 has 48 divisors (see below), whose sum is σ = 9115703518320. Its totient is φ = 2082949779456.

The previous prime is 4398013551929. The next prime is 4398013551973. The reversal of 4398013551968 is 8691553108934.

It is a self number, because there is not a number n which added to its sum of digits gives 4398013551968.

It is a congruent number.

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, 3432296 + ... + 4536152.

It is an arithmetic number, because the mean of its divisors is an integer number (189910489965).

Almost surely, 2^{4398013551968} is an apocalyptic number.

It is an amenable number.

4398013551968 is an abundant number, since it is smaller than the sum of its proper divisors (4717689966352).

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

4398013551968 is a wasteful number, since it uses less digits than its factorization.

4398013551968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110439 (or 1110431 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 62.

The spelling of 4398013551968 in words is "four trillion, three hundred ninety-eight billion, thirteen million, five hundred fifty-one thousand, nine hundred sixty-eight".