635143104056093 has 2 divisors, whose sum is σ = 635143104056094. Its totient is φ = 635143104056092.

The previous prime is 635143104055991. The next prime is 635143104056099. The reversal of 635143104056093 is 390650401341536.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 495913794650884 + 139229309405209 = 22269122^2 + 11799547^2 .

It is a cyclic number.

It is not a de Polignac number, because 635143104056093 - 2²⁴ = 635143087278877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (635143104056099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317571552028046 + 317571552028047.

It is an arithmetic number, because the mean of its divisors is an integer number (317571552028047).

Almost surely, 2^{635143104056093} is an apocalyptic number.

It is an amenable number.

635143104056093 is a deficient number, since it is larger than the sum of its proper divisors (1).

635143104056093 is an equidigital number, since it uses as much as digits as its factorization.

635143104056093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3499200, while the sum is 50.

The spelling of 635143104056093 in words is "six hundred thirty-five trillion, one hundred forty-three billion, one hundred four million, fifty-six thousand, ninety-three".