1088112499 has 4 divisors (see below), whose sum is σ = 1096055064. Its totient is φ = 1080169936.

The previous prime is 1088112479. The next prime is 1088112503. The reversal of 1088112499 is 9942118801.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1088112499 - 2⁷ = 1088112371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1088112479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3971077 + ... + 3971350.

It is an arithmetic number, because the mean of its divisors is an integer number (274013766).

Almost surely, 2^1088112499 is an apocalyptic number.

1088112499 is a deficient number, since it is larger than the sum of its proper divisors (7942565).

1088112499 is an equidigital number, since it uses as much as digits as its factorization.

1088112499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7942564.

The product of its (nonzero) digits is 41472, while the sum is 43.

The square root of 1088112499 is about 32986.5502743163. The cubic root of 1088112499 is about 1028.5480843807.

The spelling of 1088112499 in words is "one billion, eighty-eight million, one hundred twelve thousand, four hundred ninety-nine".