111816496 has 40 divisors (see below), whose sum is σ = 237538368. Its totient is φ = 50568000.

The previous prime is 111816493. The next prime is 111816503. The reversal of 111816496 is 694618111.

It is not an unprimeable number, because it can be changed into a prime (111816493) 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, 35631 + ... + 38641.

Almost surely, 2^111816496 is an apocalyptic number.

111816496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111816496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118769184).

111816496 is an abundant number, since it is smaller than the sum of its proper divisors (125721872).

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

111816496 is a wasteful number, since it uses less digits than its factorization.

111816496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3241 (or 3235 counting only the distinct ones).

The product of its digits is 10368, while the sum is 37.

The square root of 111816496 is about 10574.3319410732. The cubic root of 111816496 is about 481.7650525320.

It can be divided in two parts, 1118164 and 96, that added together give a triangular number (1118260 = T₁₄₉₅).

The spelling of 111816496 in words is "one hundred eleven million, eight hundred sixteen thousand, four hundred ninety-six".