116198405490 has 16 divisors (see below), whose sum is σ = 278876173248. Its totient is φ = 30986241456.

The previous prime is 116198405381. The next prime is 116198405527. The reversal of 116198405490 is 94504891611.

116198405490 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1936640062 + ... + 1936640121.

It is an arithmetic number, because the mean of its divisors is an integer number (17429760828).

Almost surely, 2^116198405490 is an apocalyptic number.

116198405490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116198405490 is an abundant number, since it is smaller than the sum of its proper divisors (162677767758).

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

116198405490 is a wasteful number, since it uses less digits than its factorization.

116198405490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3873280193.

The product of its (nonzero) digits is 311040, while the sum is 48.

The spelling of 116198405490 in words is "one hundred sixteen billion, one hundred ninety-eight million, four hundred five thousand, four hundred ninety".