16871192103 has 4 divisors (see below), whose sum is σ = 22494922808. Its totient is φ = 11247461400.

The previous prime is 16871192081. The next prime is 16871192113. The reversal of 16871192103 is 30129117861.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30129117861 = 3 ⋅10043039287.

It is not a de Polignac number, because 16871192103 - 2⁹ = 16871191591 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 (16871192113) 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, 2811865348 + ... + 2811865353.

It is an arithmetic number, because the mean of its divisors is an integer number (5623730702).

Almost surely, 2^16871192103 is an apocalyptic number.

16871192103 is a deficient number, since it is larger than the sum of its proper divisors (5623730705).

16871192103 is an equidigital number, since it uses as much as digits as its factorization.

16871192103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5623730704.

The product of its (nonzero) digits is 18144, while the sum is 39.

The spelling of 16871192103 in words is "sixteen billion, eight hundred seventy-one million, one hundred ninety-two thousand, one hundred three".