16143726097898 has 64 divisors (see below), whose sum is σ = 27945139408128. Its totient is φ = 6851554667520.

The previous prime is 16143726097879. The next prime is 16143726097921. The reversal of 16143726097898 is 89879062734161.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 821094188 + ... + 821113848.

It is an arithmetic number, because the mean of its divisors is an integer number (436642803252).

Almost surely, 2^{16143726097898} is an apocalyptic number.

16143726097898 is a deficient number, since it is larger than the sum of its proper divisors (11801413310230).

16143726097898 is a wasteful number, since it uses less digits than its factorization.

16143726097898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21167.

The product of its (nonzero) digits is 219469824, while the sum is 71.

The spelling of 16143726097898 in words is "sixteen trillion, one hundred forty-three billion, seven hundred twenty-six million, ninety-seven thousand, eight hundred ninety-eight".