16173613300252 has 12 divisors (see below), whose sum is σ = 28306843704216. Its totient is φ = 8085943670480.

The previous prime is 16173613300217. The next prime is 16173613300261. The reversal of 16173613300252 is 25200331637161.

It is a super-2 number, since 2×16173613300252² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215702743 + ... + 215777710.

It is an arithmetic number, because the mean of its divisors is an integer number (2358903642018).

Almost surely, 2^{16173613300252} is an apocalyptic number.

It is an amenable number.

16173613300252 is a deficient number, since it is larger than the sum of its proper divisors (12133230403964).

16173613300252 is a wasteful number, since it uses less digits than its factorization.

16173613300252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431489828 (or 431489826 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 16173613300252 in words is "sixteen trillion, one hundred seventy-three billion, six hundred thirteen million, three hundred thousand, two hundred fifty-two".