1130661063 has 24 divisors (see below), whose sum is σ = 1964726400. Its totient is φ = 612086544.

The previous prime is 1130661053. The next prime is 1130661083. The reversal of 1130661063 is 3601660311.

It is a happy number.

1130661063 is a `hidden beast` number, since 11 + 30 + 6 + 610 + 6 + 3 = 666.

It is not a de Polignac number, because 1130661063 - 2¹⁰ = 1130660039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130661043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 471093 + ... + 473486.

It is an arithmetic number, because the mean of its divisors is an integer number (81863600).

Almost surely, 2^1130661063 is an apocalyptic number.

1130661063 is a deficient number, since it is larger than the sum of its proper divisors (834065337).

1130661063 is a wasteful number, since it uses less digits than its factorization.

1130661063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944611 (or 944608 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 1130661063 is about 33625.3039094073. The cubic root of 1130661063 is about 1041.7835098913.

The spelling of 1130661063 in words is "one billion, one hundred thirty million, six hundred sixty-one thousand, sixty-three".