2528360117 has 2 divisors, whose sum is σ = 2528360118. Its totient is φ = 2528360116.

The previous prime is 2528360101. The next prime is 2528360141. The reversal of 2528360117 is 7110638252.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2453121841 + 75238276 = 49529^2 + 8674^2 .

It is a cyclic number.

It is not a de Polignac number, because 2528360117 - 2⁴ = 2528360101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2528365117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1264180058 + 1264180059.

It is an arithmetic number, because the mean of its divisors is an integer number (1264180059).

Almost surely, 2^2528360117 is an apocalyptic number.

It is an amenable number.

2528360117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2528360117 is an equidigital number, since it uses as much as digits as its factorization.

2528360117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 2528360117 is about 50282.8014036609. The cubic root of 2528360117 is about 1362.3216035768.

Adding to 2528360117 its reverse (7110638252), we get a palindrome (9638998369).

The spelling of 2528360117 in words is "two billion, five hundred twenty-eight million, three hundred sixty thousand, one hundred seventeen".