111111000074 has 16 divisors (see below), whose sum is σ = 171186683208. Its totient is φ = 54049047552.

The previous prime is 111111000061. The next prime is 111111000101. The reversal of 111111000074 is 470000111111.

It can be written as a sum of positive squares in 4 ways, for example, as 107097144049 + 4013856025 = 327257^2 + 63355^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 821714 + ... + 947330.

Almost surely, 2^111111000074 is an apocalyptic number.

111111000074 is a deficient number, since it is larger than the sum of its proper divisors (60075683134).

111111000074 is a wasteful number, since it uses less digits than its factorization.

111111000074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137609.

The product of its (nonzero) digits is 28, while the sum is 17.

Adding to 111111000074 its reverse (470000111111), we get a palindrome (581111111185).

The spelling of 111111000074 in words is "one hundred eleven billion, one hundred eleven million, seventy-four", and thus it is an aban number.