44006641045361 has 4 divisors (see below), whose sum is σ = 44007051100272. Its totient is φ = 44006230990452.

The previous prime is 44006641045357. The next prime is 44006641045363. The reversal of 44006641045361 is 16354014660044.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44006641045361 - 2² = 44006641045357 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44006641045363) 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, 204866435 + ... + 205081128.

It is an arithmetic number, because the mean of its divisors is an integer number (11001762775068).

Almost surely, 2^{44006641045361} is an apocalyptic number.

It is an amenable number.

44006641045361 is a deficient number, since it is larger than the sum of its proper divisors (410054911).

44006641045361 is a wasteful number, since it uses less digits than its factorization.

44006641045361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410054910.

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 44006641045361 in words is "forty-four trillion, six billion, six hundred forty-one million, forty-five thousand, three hundred sixty-one".