16850089937880 has 48 divisors (see below), whose sum is σ = 54762792299280. Its totient is φ = 4493357316672.

The previous prime is 16850089937851. The next prime is 16850089937893. The reversal of 16850089937880 is 8873998005861.

16850089937880 is a `hidden beast` number, since 1 + 6 + 8 + 500 + 8 + 9 + 9 + 37 + 8 + 80 = 666.

16850089937880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 16850089937799 and 16850089937808.

It is a congruent number.

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, 23402902332 + ... + 23402903051.

It is an arithmetic number, because the mean of its divisors is an integer number (1140891506235).

Almost surely, 2^{16850089937880} is an apocalyptic number.

16850089937880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16850089937880 is an abundant number, since it is smaller than the sum of its proper divisors (37912702361400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16850089937880 is a wasteful number, since it uses less digits than its factorization.

16850089937880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46805805400 (or 46805805393 counting only the distinct ones).

The product of its (nonzero) digits is 209018880, while the sum is 72.

The spelling of 16850089937880 in words is "sixteen trillion, eight hundred fifty billion, eighty-nine million, nine hundred thirty-seven thousand, eight hundred eighty".