11412263646 has 48 divisors (see below), whose sum is σ = 29022705504. Its totient is φ = 3172519872.

The previous prime is 11412263641. The next prime is 11412263651. The reversal of 11412263646 is 64636221411.

11412263646 is a `hidden beast` number, since 1 + 1 + 4 + 1 + 2 + 2 + 6 + 3 + 646 = 666.

11412263646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11412263641) and next prime (11412263651).

It is a self number, because there is not a number n which added to its sum of digits gives 11412263646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11412263641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1219305 + ... + 1228628.

It is an arithmetic number, because the mean of its divisors is an integer number (604639698).

Almost surely, 2^11412263646 is an apocalyptic number.

11412263646 is an abundant number, since it is smaller than the sum of its proper divisors (17610441858).

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

11412263646 is a wasteful number, since it uses less digits than its factorization.

11412263646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2447985 (or 2447982 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The spelling of 11412263646 in words is "eleven billion, four hundred twelve million, two hundred sixty-three thousand, six hundred forty-six".