16667627172352 has 80 divisors (see below), whose sum is σ = 35866162043712. Its totient is φ = 7692383047680.

The previous prime is 16667627172341. The next prime is 16667627172397. The reversal of 16667627172352 is 25327172676661.

It is a super-2 number, since 2×16667627172352² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179579077 + ... + 179671867.

Almost surely, 2^{16667627172352} is an apocalyptic number.

It is an amenable number.

16667627172352 is an abundant number, since it is smaller than the sum of its proper divisors (19198534871360).

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

16667627172352 is an equidigital number, since it uses as much as digits as its factorization.

16667627172352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119809 (or 119793 counting only the distinct ones).

The product of its digits is 53343360, while the sum is 61.

The spelling of 16667627172352 in words is "sixteen trillion, six hundred sixty-seven billion, six hundred twenty-seven million, one hundred seventy-two thousand, three hundred fifty-two".