44330543215213 has 2 divisors, whose sum is σ = 44330543215214. Its totient is φ = 44330543215212.

The previous prime is 44330543215193. The next prime is 44330543215243. The reversal of 44330543215213 is 31251234503344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26805242954884 + 17525300260329 = 5177378^2 + 4186323^2 .

It is a cyclic number.

It is not a de Polignac number, because 44330543215213 - 2⁵ = 44330543215181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44330543215243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22165271607606 + 22165271607607.

It is an arithmetic number, because the mean of its divisors is an integer number (22165271607607).

Almost surely, 2^{44330543215213} is an apocalyptic number.

It is an amenable number.

44330543215213 is a deficient number, since it is larger than the sum of its proper divisors (1).

44330543215213 is an equidigital number, since it uses as much as digits as its factorization.

44330543215213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 44330543215213 its reverse (31251234503344), we get a palindrome (75581777718557).

The spelling of 44330543215213 in words is "forty-four trillion, three hundred thirty billion, five hundred forty-three million, two hundred fifteen thousand, two hundred thirteen".