2198090068964 has 12 divisors (see below), whose sum is σ = 3847734839088. Its totient is φ = 1098737257800.

The previous prime is 2198090068963. The next prime is 2198090069003. The reversal of 2198090068964 is 4698600908912.

It is a happy number.

It is a hoax number, since the sum of its digits (62) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2198090068897 and 2198090068906.

It is not an unprimeable number, because it can be changed into a prime (2198090068963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76928102 + ... + 76956669.

It is an arithmetic number, because the mean of its divisors is an integer number (320644569924).

Almost surely, 2^{2198090068964} is an apocalyptic number.

It is an amenable number.

2198090068964 is a deficient number, since it is larger than the sum of its proper divisors (1649644770124).

2198090068964 is a wasteful number, since it uses less digits than its factorization.

2198090068964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153888346 (or 153888344 counting only the distinct ones).

The product of its (nonzero) digits is 13436928, while the sum is 62.

The spelling of 2198090068964 in words is "two trillion, one hundred ninety-eight billion, ninety million, sixty-eight thousand, nine hundred sixty-four".