11242399663 has 4 divisors (see below), whose sum is σ = 12264436008. Its totient is φ = 10220363320.

The previous prime is 11242399657. The next prime is 11242399669. The reversal of 11242399663 is 36699324211.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (11242399657) and next prime (11242399669).

It is a cyclic number.

It is not a de Polignac number, because 11242399663 - 2⁹ = 11242399151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11242399669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511018156 + ... + 511018177.

It is an arithmetic number, because the mean of its divisors is an integer number (3066109002).

Almost surely, 2^11242399663 is an apocalyptic number.

11242399663 is a deficient number, since it is larger than the sum of its proper divisors (1022036345).

11242399663 is a wasteful number, since it uses less digits than its factorization.

11242399663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022036344.

The product of its digits is 419904, while the sum is 46.

The spelling of 11242399663 in words is "eleven billion, two hundred forty-two million, three hundred ninety-nine thousand, six hundred sixty-three".