16873187088444 has 12 divisors (see below), whose sum is σ = 39370769873064. Its totient is φ = 5624395696144.

The previous prime is 16873187088287. The next prime is 16873187088449. The reversal of 16873187088444 is 44488078137861.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×16873187088444² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16873187088449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703049462007 + ... + 703049462030.

It is an arithmetic number, because the mean of its divisors is an integer number (3280897489422).

Almost surely, 2^{16873187088444} is an apocalyptic number.

It is an amenable number.

16873187088444 is an abundant number, since it is smaller than the sum of its proper divisors (22497582784620).

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

16873187088444 is a wasteful number, since it uses less digits than its factorization.

16873187088444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406098924044 (or 1406098924042 counting only the distinct ones).

The product of its (nonzero) digits is 231211008, while the sum is 69.

The spelling of 16873187088444 in words is "sixteen trillion, eight hundred seventy-three billion, one hundred eighty-seven million, eighty-eight thousand, four hundred forty-four".