16871670050 has 12 divisors (see below), whose sum is σ = 31381306386. Its totient is φ = 6748668000.

The previous prime is 16871670037. The next prime is 16871670061. The reversal of 16871670050 is 5007617861.

It can be written as a sum of positive squares in 3 ways, for example, as 15265343809 + 1606326241 = 123553^2 + 40079^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 168716651 + ... + 168716750.

Almost surely, 2^16871670050 is an apocalyptic number.

16871670050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16871670050 is a deficient number, since it is larger than the sum of its proper divisors (14509636336).

16871670050 is a wasteful number, since it uses less digits than its factorization.

16871670050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337433413 (or 337433408 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 41.

The spelling of 16871670050 in words is "sixteen billion, eight hundred seventy-one million, six hundred seventy thousand, fifty".