1112145474788 has 12 divisors (see below), whose sum is σ = 1949990197932. Its totient is φ = 555005418240.

The previous prime is 1112145474773. The next prime is 1112145474851. The reversal of 1112145474788 is 8874745412111.

It can be written as a sum of positive squares in 2 ways, for example, as 544868375104 + 567277099684 = 738152^2 + 753178^2 .

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266827445 + ... + 266831612.

It is an arithmetic number, because the mean of its divisors is an integer number (162499183161).

Almost surely, 2^{1112145474788} is an apocalyptic number.

It is an amenable number.

1112145474788 is a deficient number, since it is larger than the sum of its proper divisors (837844723144).

1112145474788 is a wasteful number, since it uses less digits than its factorization.

1112145474788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533659582 (or 533659580 counting only the distinct ones).

The product of its digits is 2007040, while the sum is 53.

The spelling of 1112145474788 in words is "one trillion, one hundred twelve billion, one hundred forty-five million, four hundred seventy-four thousand, seven hundred eighty-eight".