99286584144 has 40 divisors (see below), whose sum is σ = 279807647712. Its totient is φ = 30086843520.

The previous prime is 99286584139. The next prime is 99286584169. The reversal of 99286584144 is 44148568299.

It is a happy number.

It is a congruent number.

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, 94020859 + ... + 94021914.

Almost surely, 2^99286584144 is an apocalyptic number.

It is an amenable number.

99286584144 is an abundant number, since it is smaller than the sum of its proper divisors (180521063568).

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

99286584144 is a wasteful number, since it uses less digits than its factorization.

99286584144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188042795 (or 188042789 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 60.

The spelling of 99286584144 in words is "ninety-nine billion, two hundred eighty-six million, five hundred eighty-four thousand, one hundred forty-four".