44109849360121 has 2 divisors, whose sum is σ = 44109849360122. Its totient is φ = 44109849360120.

The previous prime is 44109849360103. The next prime is 44109849360151. The reversal of 44109849360121 is 12106394890144.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22473629684496 + 21636219675625 = 4740636^2 + 4651475^2 .

It is a cyclic number.

It is not a de Polignac number, because 44109849360121 - 2³⁵ = 44075489621753 is a prime.

It is not a weakly prime, because it can be changed into another prime (44109849360151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22054924680060 + 22054924680061.

It is an arithmetic number, because the mean of its divisors is an integer number (22054924680061).

Almost surely, 2^{44109849360121} is an apocalyptic number.

It is an amenable number.

44109849360121 is a deficient number, since it is larger than the sum of its proper divisors (1).

44109849360121 is an equidigital number, since it uses as much as digits as its factorization.

44109849360121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1492992, while the sum is 52.

The spelling of 44109849360121 in words is "forty-four trillion, one hundred nine billion, eight hundred forty-nine million, three hundred sixty thousand, one hundred twenty-one".