120006025817 has 2 divisors, whose sum is σ = 120006025818. Its totient is φ = 120006025816.

The previous prime is 120006025709. The next prime is 120006025859. The reversal of 120006025817 is 718520600021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60655808656 + 59350217161 = 246284^2 + 243619^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120006025817 is a prime.

It is not a weakly prime, because it can be changed into another prime (120006028817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60003012908 + 60003012909.

It is an arithmetic number, because the mean of its divisors is an integer number (60003012909).

Almost surely, 2^120006025817 is an apocalyptic number.

It is an amenable number.

120006025817 is a deficient number, since it is larger than the sum of its proper divisors (1).

120006025817 is an equidigital number, since it uses as much as digits as its factorization.

120006025817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 32.

Adding to 120006025817 its reverse (718520600021), we get a palindrome (838526625838).

The spelling of 120006025817 in words is "one hundred twenty billion, six million, twenty-five thousand, eight hundred seventeen".