11630783756 has 12 divisors (see below), whose sum is σ = 20357457120. Its totient is φ = 5814367440.

The previous prime is 11630783741. The next prime is 11630783771. The reversal of 11630783756 is 65738703611.

It is an interprime number because it is at equal distance from previous prime (11630783741) and next prime (11630783771).

It is a self number, because there is not a number n which added to its sum of digits gives 11630783756.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 230276 + ... + 276203.

It is an arithmetic number, because the mean of its divisors is an integer number (1696454760).

Almost surely, 2^11630783756 is an apocalyptic number.

It is an amenable number.

11630783756 is a deficient number, since it is larger than the sum of its proper divisors (8726673364).

11630783756 is a wasteful number, since it uses less digits than its factorization.

11630783756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512224 (or 512222 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 47.

The spelling of 11630783756 in words is "eleven billion, six hundred thirty million, seven hundred eighty-three thousand, seven hundred fifty-six".