1116827756 has 48 divisors (see below), whose sum is σ = 2177400960. Its totient is φ = 496944000.

The previous prime is 1116827753. The next prime is 1116827759. The reversal of 1116827756 is 6577286111.

It is an interprime number because it is at equal distance from previous prime (1116827753) and next prime (1116827759).

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (1116827753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 728711 + ... + 730241.

It is an arithmetic number, because the mean of its divisors is an integer number (45362520).

Almost surely, 2^1116827756 is an apocalyptic number.

It is an amenable number.

1116827756 is a deficient number, since it is larger than the sum of its proper divisors (1060573204).

1116827756 is a wasteful number, since it uses less digits than its factorization.

1116827756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1886 (or 1884 counting only the distinct ones).

The product of its digits is 141120, while the sum is 44.

The square root of 1116827756 is about 33418.9729943935. The cubic root of 1116827756 is about 1037.5174254779.

The spelling of 1116827756 in words is "one billion, one hundred sixteen million, eight hundred twenty-seven thousand, seven hundred fifty-six".