2163431998214 has 8 divisors (see below), whose sum is σ = 3278603131608. Its totient is φ = 1070564287680.

The previous prime is 2163431998207. The next prime is 2163431998241. The reversal of 2163431998214 is 4128991343612.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5575855472 + ... + 5575855859.

It is an arithmetic number, because the mean of its divisors is an integer number (409825391451).

Almost surely, 2^{2163431998214} is an apocalyptic number.

2163431998214 is a deficient number, since it is larger than the sum of its proper divisors (1115171133394).

2163431998214 is a wasteful number, since it uses less digits than its factorization.

2163431998214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11151711430.

The product of its digits is 2239488, while the sum is 53.

The spelling of 2163431998214 in words is "two trillion, one hundred sixty-three billion, four hundred thirty-one million, nine hundred ninety-eight thousand, two hundred fourteen".