11512760663 has 8 divisors (see below), whose sum is σ = 11930627280. Its totient is φ = 11096285760.

The previous prime is 11512760627. The next prime is 11512760711. The reversal of 11512760663 is 36606721511.

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 11512760663 - 2¹⁰ = 11512759639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11512769663) 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, 331070 + ... + 364187.

It is an arithmetic number, because the mean of its divisors is an integer number (1491328410).

Almost surely, 2^11512760663 is an apocalyptic number.

11512760663 is a deficient number, since it is larger than the sum of its proper divisors (417866617).

11512760663 is an equidigital number, since it uses as much as digits as its factorization.

11512760663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695857.

The product of its (nonzero) digits is 45360, while the sum is 38.

The spelling of 11512760663 in words is "eleven billion, five hundred twelve million, seven hundred sixty thousand, six hundred sixty-three".