44161012541 has 2 divisors, whose sum is σ = 44161012542. Its totient is φ = 44161012540.

The previous prime is 44161012499. The next prime is 44161012559. The reversal of 44161012541 is 14521016144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35017636900 + 9143375641 = 187130^2 + 95621^2 .

It is a cyclic number.

It is not a de Polignac number, because 44161012541 - 2¹⁴ = 44160996157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44161012241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22080506270 + 22080506271.

It is an arithmetic number, because the mean of its divisors is an integer number (22080506271).

Almost surely, 2^44161012541 is an apocalyptic number.

It is an amenable number.

44161012541 is a deficient number, since it is larger than the sum of its proper divisors (1).

44161012541 is an equidigital number, since it uses as much as digits as its factorization.

44161012541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 29.

Adding to 44161012541 its reverse (14521016144), we get a palindrome (58682028685).

The spelling of 44161012541 in words is "forty-four billion, one hundred sixty-one million, twelve thousand, five hundred forty-one".