10204056564893 has 2 divisors, whose sum is σ = 10204056564894. Its totient is φ = 10204056564892.

The previous prime is 10204056564881. The next prime is 10204056564929. The reversal of 10204056564893 is 39846565040201.

It is a happy number.

10204056564893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10169708244004 + 34348320889 = 3188998^2 + 185333^2 .

It is an emirp because it is prime and its reverse (39846565040201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10204056564893 - 2¹⁸ = 10204056302749 is a prime.

It is a super-2 number, since 2×10204056564893² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10204056564193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5102028282446 + 5102028282447.

It is an arithmetic number, because the mean of its divisors is an integer number (5102028282447).

Almost surely, 2^{10204056564893} is an apocalyptic number.

It is an amenable number.

10204056564893 is a deficient number, since it is larger than the sum of its proper divisors (1).

10204056564893 is an equidigital number, since it uses as much as digits as its factorization.

10204056564893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6220800, while the sum is 53.

The spelling of 10204056564893 in words is "ten trillion, two hundred four billion, fifty-six million, five hundred sixty-four thousand, eight hundred ninety-three".