635011002113 has 2 divisors, whose sum is σ = 635011002114. Its totient is φ = 635011002112.

The previous prime is 635011002083. The next prime is 635011002121. The reversal of 635011002113 is 311200110536.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 517986802369 + 117024199744 = 719713^2 + 342088^2 .

It is a cyclic number.

It is not a de Polignac number, because 635011002113 - 2⁸ = 635011001857 is a prime.

It is not a weakly prime, because it can be changed into another prime (635011002173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317505501056 + 317505501057.

It is an arithmetic number, because the mean of its divisors is an integer number (317505501057).

Almost surely, 2^635011002113 is an apocalyptic number.

It is an amenable number.

635011002113 is a deficient number, since it is larger than the sum of its proper divisors (1).

635011002113 is an equidigital number, since it uses as much as digits as its factorization.

635011002113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 23.

Adding to 635011002113 its reverse (311200110536), we get a palindrome (946211112649).

The spelling of 635011002113 in words is "six hundred thirty-five billion, eleven million, two thousand, one hundred thirteen".