112116490 has 16 divisors (see below), whose sum is σ = 210584448. Its totient is φ = 42896656.

The previous prime is 112116469. The next prime is 112116497. The reversal of 112116490 is 94611211.

It is not an unprimeable number, because it can be changed into a prime (112116497) by changing a digit.

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, 243502 + ... + 243961.

It is an arithmetic number, because the mean of its divisors is an integer number (13161528).

Almost surely, 2^112116490 is an apocalyptic number.

112116490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112116490 is a deficient number, since it is larger than the sum of its proper divisors (98467958).

112116490 is a wasteful number, since it uses less digits than its factorization.

112116490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487493.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 112116490 is about 10588.5074491167. The cubic root of 112116490 is about 482.1955124725.

The spelling of 112116490 in words is "one hundred twelve million, one hundred sixteen thousand, four hundred ninety".