28336860167 has 48 divisors (see below), whose sum is σ = 38178362880. Its totient is φ = 20523222720.

The previous prime is 28336860109. The next prime is 28336860173. The reversal of 28336860167 is 76106863382.

It is not a de Polignac number, because 28336860167 - 2²⁴ = 28320082951 is a prime.

It is a super-2 number, since 2×28336860167² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28336868167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 836318 + ... + 869540.

It is an arithmetic number, because the mean of its divisors is an integer number (795382560).

Almost surely, 2^28336860167 is an apocalyptic number.

28336860167 is a deficient number, since it is larger than the sum of its proper divisors (9841502713).

28336860167 is a wasteful number, since it uses less digits than its factorization.

28336860167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33324 (or 33313 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 28336860167 in words is "twenty-eight billion, three hundred thirty-six million, eight hundred sixty thousand, one hundred sixty-seven".