1111823496 has 160 divisors (see below), whose sum is σ = 3714099840. Its totient is φ = 303823872.

The previous prime is 1111823491. The next prime is 1111823497. The reversal of 1111823496 is 6943281111.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1111823496.

It is not an unprimeable number, because it can be changed into a prime (1111823491) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 99000 + ... + 109656.

It is an arithmetic number, because the mean of its divisors is an integer number (23213124).

Almost surely, 2^1111823496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1111823496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1857049920).

1111823496 is an abundant number, since it is smaller than the sum of its proper divisors (2602276344).

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

1111823496 is a wasteful number, since it uses less digits than its factorization.

1111823496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10705 (or 10692 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 1111823496 is about 33344.0173944292. The cubic root of 1111823496 is about 1035.9654759096.

The spelling of 1111823496 in words is "one billion, one hundred eleven million, eight hundred twenty-three thousand, four hundred ninety-six".