28361120786184 has 32 divisors (see below), whose sum is σ = 70904384032320. Its totient is φ = 9453495986496.

The previous prime is 28361120786123. The next prime is 28361120786269. The reversal of 28361120786184 is 48168702116382.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12084012 + ... + 14238875.

It is an arithmetic number, because the mean of its divisors is an integer number (2215762001010).

Almost surely, 2^{28361120786184} is an apocalyptic number.

28361120786184 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

28361120786184 is an abundant number, since it is smaller than the sum of its proper divisors (42543263246136).

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

28361120786184 is a wasteful number, since it uses less digits than its factorization.

28361120786184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26367789 (or 26367785 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 57.

The spelling of 28361120786184 in words is "twenty-eight trillion, three hundred sixty-one billion, one hundred twenty million, seven hundred eighty-six thousand, one hundred eighty-four".