44125105217 has 2 divisors, whose sum is σ = 44125105218. Its totient is φ = 44125105216.

The previous prime is 44125105181. The next prime is 44125105247. The reversal of 44125105217 is 71250152144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43197049921 + 928055296 = 207839^2 + 30464^2 .

It is a cyclic number.

It is not a de Polignac number, because 44125105217 - 2³⁴ = 26945236033 is a prime.

It is a super-2 number, since 2×44125105217² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44125105247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22062552608 + 22062552609.

It is an arithmetic number, because the mean of its divisors is an integer number (22062552609).

Almost surely, 2^44125105217 is an apocalyptic number.

It is an amenable number.

44125105217 is a deficient number, since it is larger than the sum of its proper divisors (1).

44125105217 is an equidigital number, since it uses as much as digits as its factorization.

44125105217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11200, while the sum is 32.

The spelling of 44125105217 in words is "forty-four billion, one hundred twenty-five million, one hundred five thousand, two hundred seventeen".