111426046 has 4 divisors (see below), whose sum is σ = 167139072. Its totient is φ = 55713022.

The previous prime is 111426037. The next prime is 111426079. The reversal of 111426046 is 640624111.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 111426046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27856510 + ... + 27856513.

It is an arithmetic number, because the mean of its divisors is an integer number (41784768).

Almost surely, 2^111426046 is an apocalyptic number.

111426046 is a deficient number, since it is larger than the sum of its proper divisors (55713026).

111426046 is an equidigital number, since it uses as much as digits as its factorization.

111426046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55713025.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 111426046 is about 10555.8536367269. The cubic root of 111426046 is about 481.2036430076.

The spelling of 111426046 in words is "one hundred eleven million, four hundred twenty-six thousand, forty-six".