16249042167 has 8 divisors (see below), whose sum is σ = 21666183024. Its totient is φ = 10832298048.

The previous prime is 16249042163. The next prime is 16249042207. The reversal of 16249042167 is 76124094261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16249042167 - 2² = 16249042163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16249042163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15243 + ... + 180915.

It is an arithmetic number, because the mean of its divisors is an integer number (2708272878).

Almost surely, 2^16249042167 is an apocalyptic number.

16249042167 is a deficient number, since it is larger than the sum of its proper divisors (5417140857).

16249042167 is a wasteful number, since it uses less digits than its factorization.

16249042167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198369.

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 16249042167 in words is "sixteen billion, two hundred forty-nine million, forty-two thousand, one hundred sixty-seven".