1115075066 has 24 divisors (see below), whose sum is σ = 1949197536. Its totient is φ = 477028440.

The previous prime is 1115075057. The next prime is 1115075099. The reversal of 1115075066 is 6605705111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45995 + ... + 65921.

It is an arithmetic number, because the mean of its divisors is an integer number (81216564).

Almost surely, 2^1115075066 is an apocalyptic number.

1115075066 is a deficient number, since it is larger than the sum of its proper divisors (834122470).

1115075066 is a wasteful number, since it uses less digits than its factorization.

1115075066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20514 (or 20507 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 1115075066 is about 33392.7397198852. The cubic root of 1115075066 is about 1036.9743997831.

The spelling of 1115075066 in words is "one billion, one hundred fifteen million, seventy-five thousand, sixty-six".