44013323646662 has 4 divisors (see below), whose sum is σ = 66019985469996. Its totient is φ = 22006661823330.

The previous prime is 44013323646661. The next prime is 44013323646781. The reversal of 44013323646662 is 26664632331044.

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

It is a self number, because there is not a number n which added to its sum of digits gives 44013323646662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44013323646661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11003330911664 + ... + 11003330911667.

It is an arithmetic number, because the mean of its divisors is an integer number (16504996367499).

Almost surely, 2^{44013323646662} is an apocalyptic number.

44013323646662 is a deficient number, since it is larger than the sum of its proper divisors (22006661823334).

44013323646662 is a wasteful number, since it uses less digits than its factorization.

44013323646662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22006661823333.

The product of its (nonzero) digits is 8957952, while the sum is 50.

The spelling of 44013323646662 in words is "forty-four trillion, thirteen billion, three hundred twenty-three million, six hundred forty-six thousand, six hundred sixty-two".