1130163755 has 16 divisors (see below), whose sum is σ = 1550556864. Its totient is φ = 774660480.

The previous prime is 1130163751. The next prime is 1130163761. The reversal of 1130163755 is 5573610311.

It is not a de Polignac number, because 1130163755 - 2² = 1130163751 is a prime.

It is a super-2 number, since 2×1130163755² = 2554540226231400050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130163751) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 114725 + ... + 124185.

It is an arithmetic number, because the mean of its divisors is an integer number (96909804).

Almost surely, 2^1130163755 is an apocalyptic number.

1130163755 is a deficient number, since it is larger than the sum of its proper divisors (420393109).

1130163755 is an equidigital number, since it uses as much as digits as its factorization.

1130163755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12886.

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 1130163755 is about 33617.9082484321. The cubic root of 1130163755 is about 1041.6307487420.

The spelling of 1130163755 in words is "one billion, one hundred thirty million, one hundred sixty-three thousand, seven hundred fifty-five".