16194599013 has 16 divisors (see below), whose sum is σ = 21837677120. Its totient is φ = 10674187776.

The previous prime is 16194598999. The next prime is 16194599081. The reversal of 16194599013 is 31099549161.

It is not a de Polignac number, because 16194599013 - 2⁴ = 16194598997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16194599093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262218 + ... + 318036.

It is an arithmetic number, because the mean of its divisors is an integer number (1364854820).

Almost surely, 2^16194599013 is an apocalyptic number.

It is an amenable number.

16194599013 is a deficient number, since it is larger than the sum of its proper divisors (5643078107).

16194599013 is an equidigital number, since it uses as much as digits as its factorization.

16194599013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56916.

The product of its (nonzero) digits is 262440, while the sum is 48.

The spelling of 16194599013 in words is "sixteen billion, one hundred ninety-four million, five hundred ninety-nine thousand, thirteen".