16836878050 has 24 divisors (see below), whose sum is σ = 31320012132. Its totient is φ = 6734016000.

The previous prime is 16836878021. The next prime is 16836878129. The reversal of 16836878050 is 5087863861.

It can be written as a sum of positive squares in 6 ways, for example, as 2395808809 + 14441069241 = 48947^2 + 120171^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 856330 + ... + 875770.

Almost surely, 2^16836878050 is an apocalyptic number.

16836878050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16836878050 is a deficient number, since it is larger than the sum of its proper divisors (14483134082).

16836878050 is a wasteful number, since it uses less digits than its factorization.

16836878050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36774 (or 36769 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 52.

The spelling of 16836878050 in words is "sixteen billion, eight hundred thirty-six million, eight hundred seventy-eight thousand, fifty".