11564483630 has 24 divisors (see below), whose sum is σ = 24214613688. Its totient is φ = 3964965648.

The previous prime is 11564483603. The next prime is 11564483647. The reversal of 11564483630 is 3638446511.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 11800004 + ... + 11800983.

It is an arithmetic number, because the mean of its divisors is an integer number (1008942237).

Almost surely, 2^11564483630 is an apocalyptic number.

11564483630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11564483630 is an abundant number, since it is smaller than the sum of its proper divisors (12650130058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11564483630 is a wasteful number, since it uses less digits than its factorization.

11564483630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23601008 (or 23601001 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 11564483630 in words is "eleven billion, five hundred sixty-four million, four hundred eighty-three thousand, six hundred thirty".