11442817463 has 12 divisors (see below), whose sum is σ = 14521127112. Its totient is φ = 8916480720.

The previous prime is 11442817427. The next prime is 11442817471. The reversal of 11442817463 is 36471824411.

11442817463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11442817463 - 2²² = 11438623159 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11442817463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11442814463) 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 11 ways as a sum of consecutive naturals, for example, 10614320 + ... + 10615397.

It is an arithmetic number, because the mean of its divisors is an integer number (1210093926).

Almost surely, 2^11442817463 is an apocalyptic number.

11442817463 is a deficient number, since it is larger than the sum of its proper divisors (3078309649).

11442817463 is a wasteful number, since it uses less digits than its factorization.

11442817463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21229742 (or 21229735 counting only the distinct ones).

The product of its digits is 129024, while the sum is 41.

The spelling of 11442817463 in words is "eleven billion, four hundred forty-two million, eight hundred seventeen thousand, four hundred sixty-three".