28492267167 has 96 divisors (see below), whose sum is σ = 51668804096. Its totient is φ = 14729299200.

The previous prime is 28492267163. The next prime is 28492267169. The reversal of 28492267167 is 76176229482.

28492267167 is a `hidden beast` number, since 2 + 8 + 492 + 26 + 71 + 67 = 666.

It is not a de Polignac number, because 28492267167 - 2² = 28492267163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28492267163) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16535568 + ... + 16537290.

Almost surely, 2^28492267167 is an apocalyptic number.

28492267167 is a deficient number, since it is larger than the sum of its proper divisors (23176536929).

28492267167 is a wasteful number, since it uses less digits than its factorization.

28492267167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141 (or 2138 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 54.

The spelling of 28492267167 in words is "twenty-eight billion, four hundred ninety-two million, two hundred sixty-seven thousand, one hundred sixty-seven".