11648436662 has 4 divisors (see below), whose sum is σ = 17472654996. Its totient is φ = 5824218330.

The previous prime is 11648436643. The next prime is 11648436689. The reversal of 11648436662 is 26663484611.

11648436662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2912109164 + ... + 2912109167.

It is an arithmetic number, because the mean of its divisors is an integer number (4368163749).

Almost surely, 2^11648436662 is an apocalyptic number.

11648436662 is a deficient number, since it is larger than the sum of its proper divisors (5824218334).

11648436662 is an equidigital number, since it uses as much as digits as its factorization.

11648436662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5824218333.

The product of its digits is 995328, while the sum is 47.

The spelling of 11648436662 in words is "eleven billion, six hundred forty-eight million, four hundred thirty-six thousand, six hundred sixty-two".