111116498 has 4 divisors (see below), whose sum is σ = 166674750. Its totient is φ = 55558248.

The previous prime is 111116497. The next prime is 111116527. The reversal of 111116498 is 894611111.

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

It can be written as a sum of positive squares in only one way, i.e., 61512649 + 49603849 = 7843^2 + 7043^2 .

It is a super-2 number, since 2×111116498² = 24693752255568008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111116497) 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 as a sum of consecutive naturals, namely, 27779123 + ... + 27779126.

Almost surely, 2^111116498 is an apocalyptic number.

111116498 is a deficient number, since it is larger than the sum of its proper divisors (55558252).

111116498 is an equidigital number, since it uses as much as digits as its factorization.

111116498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55558251.

The product of its digits is 1728, while the sum is 32.

The square root of 111116498 is about 10541.1810533735. The cubic root of 111116498 is about 480.7576258818.

The spelling of 111116498 in words is "one hundred eleven million, one hundred sixteen thousand, four hundred ninety-eight".