16871314261 has 16 divisors (see below), whose sum is σ = 17283127680. Its totient is φ = 16464047040.

The previous prime is 16871314249. The next prime is 16871314283. The reversal of 16871314261 is 16241317861.

It is a cyclic number.

It is not a de Polignac number, because 16871314261 - 2⁹ = 16871313749 is a prime.

It is a super-2 number, since 2×16871314261² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16871314211) 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, 8082960 + ... + 8085046.

It is an arithmetic number, because the mean of its divisors is an integer number (1080195480).

Almost surely, 2^16871314261 is an apocalyptic number.

It is an amenable number.

16871314261 is a deficient number, since it is larger than the sum of its proper divisors (411813419).

16871314261 is a wasteful number, since it uses less digits than its factorization.

16871314261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3084.

The product of its digits is 48384, while the sum is 40.

The spelling of 16871314261 in words is "sixteen billion, eight hundred seventy-one million, three hundred fourteen thousand, two hundred sixty-one".