16398065419170 has 32 divisors (see below), whose sum is σ = 39619486929600. Its totient is φ = 4343469675840.

The previous prime is 16398065419159. The next prime is 16398065419277. The reversal of 16398065419170 is 7191456089361.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1834231036 + ... + 1834239975.

It is an arithmetic number, because the mean of its divisors is an integer number (1238108966550).

Almost surely, 2^{16398065419170} is an apocalyptic number.

16398065419170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16398065419170 is an abundant number, since it is smaller than the sum of its proper divisors (23221421510430).

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

16398065419170 is a wasteful number, since it uses less digits than its factorization.

16398065419170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3668471170.

The product of its (nonzero) digits is 9797760, while the sum is 60.

The spelling of 16398065419170 in words is "sixteen trillion, three hundred ninety-eight billion, sixty-five million, four hundred nineteen thousand, one hundred seventy".