7198846855968 has 48 divisors (see below), whose sum is σ = 18909479647296. Its totient is φ = 2398027472640.

The previous prime is 7198846855961. The next prime is 7198846856023. The reversal of 7198846855968 is 8695586488917.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (7198846855961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24668971 + ... + 24959082.

It is an arithmetic number, because the mean of its divisors is an integer number (393947492652).

Almost surely, 2^{7198846855968} is an apocalyptic number.

It is an amenable number.

7198846855968 is an abundant number, since it is smaller than the sum of its proper divisors (11710632791328).

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

7198846855968 is a wasteful number, since it uses less digits than its factorization.

7198846855968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49629577 (or 49629569 counting only the distinct ones).

The product of its digits is 8360755200, while the sum is 84.

The spelling of 7198846855968 in words is "seven trillion, one hundred ninety-eight billion, eight hundred forty-six million, eight hundred fifty-five thousand, nine hundred sixty-eight".