1115006755 has 8 divisors (see below), whose sum is σ = 1351802592. Its totient is φ = 882809088.

The previous prime is 1115006749. The next prime is 1115006759. The reversal of 1115006755 is 5576005111.

1115006755 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 1115006755 - 2²⁷ = 980789027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1115006759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1149007 + ... + 1149976.

It is an arithmetic number, because the mean of its divisors is an integer number (168975324).

Almost surely, 2^1115006755 is an apocalyptic number.

1115006755 is a deficient number, since it is larger than the sum of its proper divisors (236795837).

1115006755 is an equidigital number, since it uses as much as digits as its factorization.

1115006755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2299085.

The product of its (nonzero) digits is 5250, while the sum is 31.

The square root of 1115006755 is about 33391.7168621202. The cubic root of 1115006755 is about 1036.9532238680.

The spelling of 1115006755 in words is "one billion, one hundred fifteen million, six thousand, seven hundred fifty-five".