1112669256 has 32 divisors (see below), whose sum is σ = 2784412800. Its totient is φ = 370524480.

The previous prime is 1112669221. The next prime is 1112669263. The reversal of 1112669256 is 6529662111.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2626 + ... + 47246.

It is an arithmetic number, because the mean of its divisors is an integer number (87012900).

Almost surely, 2^1112669256 is an apocalyptic number.

It is an amenable number.

1112669256 is an abundant number, since it is smaller than the sum of its proper divisors (1671743544).

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

1112669256 is a wasteful number, since it uses less digits than its factorization.

1112669256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45669 (or 45665 counting only the distinct ones).

The product of its digits is 38880, while the sum is 39.

The square root of 1112669256 is about 33356.6973185296. The cubic root of 1112669256 is about 1036.2280943586.

The spelling of 1112669256 in words is "one billion, one hundred twelve million, six hundred sixty-nine thousand, two hundred fifty-six".