16289190429 has 8 divisors (see below), whose sum is σ = 21727698720. Its totient is φ = 10855071216.

The previous prime is 16289190427. The next prime is 16289190443. The reversal of 16289190429 is 92409198261.

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

It is not a de Polignac number, because 16289190429 - 2¹ = 16289190427 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16289190427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1088599 + ... + 1103460.

It is an arithmetic number, because the mean of its divisors is an integer number (2715962340).

Almost surely, 2^16289190429 is an apocalyptic number.

It is an amenable number.

16289190429 is a deficient number, since it is larger than the sum of its proper divisors (5438508291).

16289190429 is a wasteful number, since it uses less digits than its factorization.

16289190429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2194539.

The product of its (nonzero) digits is 559872, while the sum is 51.

The spelling of 16289190429 in words is "sixteen billion, two hundred eighty-nine million, one hundred ninety thousand, four hundred twenty-nine".