1116555026 has 8 divisors (see below), whose sum is σ = 1762981680. Its totient is φ = 528894468.

The previous prime is 1116555023. The next prime is 1116555043. The reversal of 1116555026 is 6205556111.

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

It is a junction number, because it is equal to n+sod(n) for n = 1116554983 and 1116555001.

It is not an unprimeable number, because it can be changed into a prime (1116555023) 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, 14691476 + ... + 14691551.

It is an arithmetic number, because the mean of its divisors is an integer number (220372710).

Almost surely, 2^1116555026 is an apocalyptic number.

1116555026 is a deficient number, since it is larger than the sum of its proper divisors (646426654).

1116555026 is a wasteful number, since it uses less digits than its factorization.

1116555026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29383048.

The product of its (nonzero) digits is 9000, while the sum is 32.

The square root of 1116555026 is about 33414.8922787430. The cubic root of 1116555026 is about 1037.4329644789.

The spelling of 1116555026 in words is "one billion, one hundred sixteen million, five hundred fifty-five thousand, twenty-six".