111827661244322 has 32 divisors (see below), whose sum is σ = 176856793251840. Its totient is φ = 52926735050640.

The previous prime is 111827661244309. The next prime is 111827661244357. The reversal of 111827661244322 is 223442166728111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1382954 + ... + 15018917.

It is an arithmetic number, because the mean of its divisors is an integer number (5526774789120).

Almost surely, 2^{111827661244322} is an apocalyptic number.

111827661244322 is a deficient number, since it is larger than the sum of its proper divisors (65029132007518).

111827661244322 is a wasteful number, since it uses less digits than its factorization.

111827661244322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16403438.

The product of its digits is 1548288, while the sum is 50.

The spelling of 111827661244322 in words is "one hundred eleven trillion, eight hundred twenty-seven billion, six hundred sixty-one million, two hundred forty-four thousand, three hundred twenty-two".