111166062043664 has 10 divisors (see below), whose sum is σ = 215384245209630. Its totient is φ = 55583031021824.

The previous prime is 111166062043613. The next prime is 111166062043721. The reversal of 111166062043664 is 466340260661111.

It can be written as a sum of positive squares in only one way, i.e., 94484620902400 + 16681441141264 = 9720320^2 + 4084292^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3473939438849 + ... + 3473939438880.

It is an arithmetic number, because the mean of its divisors is an integer number (21538424520963).

Almost surely, 2^{111166062043664} is an apocalyptic number.

It is an amenable number.

111166062043664 is a deficient number, since it is larger than the sum of its proper divisors (104218183165966).

111166062043664 is an equidigital number, since it uses as much as digits as its factorization.

111166062043664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6947878877737 (or 6947878877731 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 47.

The spelling of 111166062043664 in words is "one hundred eleven trillion, one hundred sixty-six billion, sixty-two million, forty-three thousand, six hundred sixty-four".