798787934198 has 16 divisors (see below), whose sum is σ = 1226497873920. Its totient is φ = 389962147176.

The previous prime is 798787934183. The next prime is 798787934207. The reversal of 798787934198 is 891439787897.

It is a happy number.

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, 1474190 + ... + 1941857.

It is an arithmetic number, because the mean of its divisors is an integer number (76656117120).

Almost surely, 2^798787934198 is an apocalyptic number.

798787934198 is a deficient number, since it is larger than the sum of its proper divisors (427709939722).

798787934198 is a wasteful number, since it uses less digits than its factorization.

798787934198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3418811.

The product of its digits is 1536288768, while the sum is 80.

The spelling of 798787934198 in words is "seven hundred ninety-eight billion, seven hundred eighty-seven million, nine hundred thirty-four thousand, one hundred ninety-eight".