16108892129 has 4 divisors (see below), whose sum is σ = 17573336880. Its totient is φ = 14644447380.

The previous prime is 16108892083. The next prime is 16108892161. The reversal of 16108892129 is 92129880161.

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, and also an emirpimes, since its reverse is a distinct semiprime: 92129880161 = 11 ⋅8375443651.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16108892129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16108892629) 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, 732222359 + ... + 732222380.

It is an arithmetic number, because the mean of its divisors is an integer number (4393334220).

Almost surely, 2^16108892129 is an apocalyptic number.

It is an amenable number.

16108892129 is a deficient number, since it is larger than the sum of its proper divisors (1464444751).

16108892129 is a wasteful number, since it uses less digits than its factorization.

16108892129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1464444750.

The product of its (nonzero) digits is 124416, while the sum is 47.

The spelling of 16108892129 in words is "sixteen billion, one hundred eight million, eight hundred ninety-two thousand, one hundred twenty-nine".