44340115010861 has 2 divisors, whose sum is σ = 44340115010862. Its totient is φ = 44340115010860.

The previous prime is 44340115010773. The next prime is 44340115010881. The reversal of 44340115010861 is 16801051104344.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43600850372836 + 739264638025 = 6603094^2 + 859805^2 .

It is a cyclic number.

It is not a de Polignac number, because 44340115010861 - 2³⁴ = 44322935141677 is a prime.

It is a super-2 number, since 2×44340115010861² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44340115010881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22170057505430 + 22170057505431.

It is an arithmetic number, because the mean of its divisors is an integer number (22170057505431).

Almost surely, 2^{44340115010861} is an apocalyptic number.

It is an amenable number.

44340115010861 is a deficient number, since it is larger than the sum of its proper divisors (1).

44340115010861 is an equidigital number, since it uses as much as digits as its factorization.

44340115010861 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 44340115010861 in words is "forty-four trillion, three hundred forty billion, one hundred fifteen million, ten thousand, eight hundred sixty-one".