28986126200 has 48 divisors (see below), whose sum is σ = 67447799880. Its totient is φ = 11584978560.

The previous prime is 28986126181. The next prime is 28986126227. The reversal of 28986126200 is 262168982.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 188819 + ... + 305981.

Almost surely, 2^28986126200 is an apocalyptic number.

28986126200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28986126200 is an abundant number, since it is smaller than the sum of its proper divisors (38461673680).

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

28986126200 is a wasteful number, since it uses less digits than its factorization.

28986126200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118416 (or 118407 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The spelling of 28986126200 in words is "twenty-eight billion, nine hundred eighty-six million, one hundred twenty-six thousand, two hundred".