1140180663 has 8 divisors (see below), whose sum is σ = 1520483328. Its totient is φ = 759999224.

The previous prime is 1140180637. The next prime is 1140180677. The reversal of 1140180663 is 3660810411.

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 1140180663 - 2¹⁰ = 1140179639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1140180663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140180623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5445 + ... + 48062.

It is an arithmetic number, because the mean of its divisors is an integer number (190060416).

Almost surely, 2^1140180663 is an apocalyptic number.

1140180663 is a deficient number, since it is larger than the sum of its proper divisors (380302665).

1140180663 is an equidigital number, since it uses as much as digits as its factorization.

1140180663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60613.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1140180663 is about 33766.5613144128. The cubic root of 1140180663 is about 1044.6991076811.

The spelling of 1140180663 in words is "one billion, one hundred forty million, one hundred eighty thousand, six hundred sixty-three".