41889825129617 has 2 divisors, whose sum is σ = 41889825129618. Its totient is φ = 41889825129616.

The previous prime is 41889825129589. The next prime is 41889825129709. The reversal of 41889825129617 is 71692152898814.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37862903984656 + 4026921144961 = 6153284^2 + 2006719^2 .

It is a cyclic number.

It is not a de Polignac number, because 41889825129617 - 2¹⁴ = 41889825113233 is a prime.

It is not a weakly prime, because it can be changed into another prime (41889825120617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20944912564808 + 20944912564809.

It is an arithmetic number, because the mean of its divisors is an integer number (20944912564809).

Almost surely, 2^{41889825129617} is an apocalyptic number.

It is an amenable number.

41889825129617 is a deficient number, since it is larger than the sum of its proper divisors (1).

41889825129617 is an equidigital number, since it uses as much as digits as its factorization.

41889825129617 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139345920, while the sum is 71.

The spelling of 41889825129617 in words is "forty-one trillion, eight hundred eighty-nine billion, eight hundred twenty-five million, one hundred twenty-nine thousand, six hundred seventeen".