16231766794 has 8 divisors (see below), whose sum is σ = 24598657188. Its totient is φ = 8032214400.

The previous prime is 16231766783. The next prime is 16231766801. The reversal of 16231766794 is 49766713261.

It can be written as a sum of positive squares in 2 ways, for example, as 15784655769 + 447111025 = 125637^2 + 21145^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41834257 + ... + 41834644.

Almost surely, 2^16231766794 is an apocalyptic number.

16231766794 is a deficient number, since it is larger than the sum of its proper divisors (8366890394).

16231766794 is an equidigital number, since it uses as much as digits as its factorization.

16231766794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83669000.

The product of its digits is 2286144, while the sum is 52.

The spelling of 16231766794 in words is "sixteen billion, two hundred thirty-one million, seven hundred sixty-six thousand, seven hundred ninety-four".