2638080113 has 2 divisors, whose sum is σ = 2638080114. Its totient is φ = 2638080112.

The previous prime is 2638080089. The next prime is 2638080119. The reversal of 2638080113 is 3110808362.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2210128144 + 427951969 = 47012^2 + 20687^2 .

It is a cyclic number.

It is not a de Polignac number, because 2638080113 - 2¹⁰ = 2638079089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2638080113.

It is not a weakly prime, because it can be changed into another prime (2638080119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1319040056 + 1319040057.

It is an arithmetic number, because the mean of its divisors is an integer number (1319040057).

Almost surely, 2^2638080113 is an apocalyptic number.

It is an amenable number.

2638080113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2638080113 is an equidigital number, since it uses as much as digits as its factorization.

2638080113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 2638080113 is about 51362.2440417083. The cubic root of 2638080113 is about 1381.7495336504.

Adding to 2638080113 its reverse (3110808362), we get a palindrome (5748888475).

The spelling of 2638080113 in words is "two billion, six hundred thirty-eight million, eighty thousand, one hundred thirteen".