111426456 has 32 divisors (see below), whose sum is σ = 283291200. Its totient is φ = 36512160.

The previous prime is 111426437. The next prime is 111426463. The reversal of 111426456 is 654624111.

It is a congruent number.

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, 37930 + ... + 40761.

It is an arithmetic number, because the mean of its divisors is an integer number (8852850).

Almost surely, 2^111426456 is an apocalyptic number.

It is an amenable number.

111426456 is an abundant number, since it is smaller than the sum of its proper divisors (171864744).

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

111426456 is a wasteful number, since it uses less digits than its factorization.

111426456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78759 (or 78755 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 111426456 is about 10555.8730572132. The cubic root of 111426456 is about 481.2042332145.

The spelling of 111426456 in words is "one hundred eleven million, four hundred twenty-six thousand, four hundred fifty-six".