1116157826 has 8 divisors (see below), whose sum is σ = 1913413440. Its totient is φ = 478353348.

The previous prime is 1116157807. The next prime is 1116157871. The reversal of 1116157826 is 6287516111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1116157826.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 39862766 + ... + 39862793.

It is an arithmetic number, because the mean of its divisors is an integer number (239176680).

Almost surely, 2^1116157826 is an apocalyptic number.

1116157826 is a deficient number, since it is larger than the sum of its proper divisors (797255614).

1116157826 is an equidigital number, since it uses as much as digits as its factorization.

1116157826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79725568.

The product of its digits is 20160, while the sum is 38.

The square root of 1116157826 is about 33408.9482923363. The cubic root of 1116157826 is about 1037.3099321052.

The spelling of 1116157826 in words is "one billion, one hundred sixteen million, one hundred fifty-seven thousand, eight hundred twenty-six".