16932493129 has 4 divisors (see below), whose sum is σ = 16933105684. Its totient is φ = 16931880576.

The previous prime is 16932493063. The next prime is 16932493139. The reversal of 16932493129 is 92139423961.

16932493129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1685923600 + 15246569529 = 41060^2 + 123477^2 .

It is a cyclic number.

It is not a de Polignac number, because 16932493129 - 2²³ = 16924104521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16932493139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262752 + ... + 320785.

It is an arithmetic number, because the mean of its divisors is an integer number (4233276421).

Almost surely, 2^16932493129 is an apocalyptic number.

It is an amenable number.

16932493129 is a deficient number, since it is larger than the sum of its proper divisors (612555).

16932493129 is an equidigital number, since it uses as much as digits as its factorization.

16932493129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612554.

The product of its digits is 629856, while the sum is 49.

The spelling of 16932493129 in words is "sixteen billion, nine hundred thirty-two million, four hundred ninety-three thousand, one hundred twenty-nine".