16870183197 has 12 divisors (see below), whose sum is σ = 26165998656. Its totient is φ = 9640104600.

The previous prime is 16870183147. The next prime is 16870183199. The reversal of 16870183197 is 79138107861.

It is not a de Polignac number, because 16870183197 - 2⁷ = 16870183069 is a prime.

It is a super-2 number, since 2×16870183197² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16870183199) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57381429 + ... + 57381722.

It is an arithmetic number, because the mean of its divisors is an integer number (2180499888).

Almost surely, 2^16870183197 is an apocalyptic number.

It is an amenable number.

16870183197 is a deficient number, since it is larger than the sum of its proper divisors (9295815459).

16870183197 is a wasteful number, since it uses less digits than its factorization.

16870183197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114763168 (or 114763161 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 51.

The spelling of 16870183197 in words is "sixteen billion, eight hundred seventy million, one hundred eighty-three thousand, one hundred ninety-seven".