16312080364089 has 4 divisors (see below), whose sum is σ = 21749440485456. Its totient is φ = 10874720242724.

The previous prime is 16312080364081. The next prime is 16312080364103. The reversal of 16312080364089 is 98046308021361.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16312080364089 - 2³ = 16312080364081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16312080364081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2718680060679 + ... + 2718680060684.

It is an arithmetic number, because the mean of its divisors is an integer number (5437360121364).

Almost surely, 2^{16312080364089} is an apocalyptic number.

It is an amenable number.

16312080364089 is a deficient number, since it is larger than the sum of its proper divisors (5437360121367).

16312080364089 is an equidigital number, since it uses as much as digits as its factorization.

16312080364089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5437360121366.

The product of its (nonzero) digits is 1492992, while the sum is 51.

The spelling of 16312080364089 in words is "sixteen trillion, three hundred twelve billion, eighty million, three hundred sixty-four thousand, eighty-nine".