11112790 has 32 divisors (see below), whose sum is σ = 21855456. Its totient is φ = 4043520.

The previous prime is 11112769. The next prime is 11112809. The reversal of 11112790 is 9721111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8905 + ... + 10075.

It is an arithmetic number, because the mean of its divisors is an integer number (682983).

Almost surely, 2^11112790 is an apocalyptic number.

11112790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11112790 is a deficient number, since it is larger than the sum of its proper divisors (10742666).

11112790 is a wasteful number, since it uses less digits than its factorization.

11112790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264.

The product of its (nonzero) digits is 126, while the sum is 22.

The square root of 11112790 is about 3333.5851571544. The cubic root of 11112790 is about 223.1555551634.

The spelling of 11112790 in words is "eleven million, one hundred twelve thousand, seven hundred ninety".