28526165162 has 16 divisors (see below), whose sum is σ = 46845307584. Its totient is φ = 12920292000.

The previous prime is 28526165159. The next prime is 28526165191. The reversal of 28526165162 is 26156162582.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2301014 + ... + 2313377.

It is an arithmetic number, because the mean of its divisors is an integer number (2927831724).

Almost surely, 2^28526165162 is an apocalyptic number.

28526165162 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28526165162 is a deficient number, since it is larger than the sum of its proper divisors (18319142422).

28526165162 is a wasteful number, since it uses less digits than its factorization.

28526165162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4614685.

The product of its digits is 345600, while the sum is 44.

The spelling of 28526165162 in words is "twenty-eight billion, five hundred twenty-six million, one hundred sixty-five thousand, one hundred sixty-two".