10256052563 has 2 divisors, whose sum is σ = 10256052564. Its totient is φ = 10256052562.

The previous prime is 10256052559. The next prime is 10256052601. The reversal of 10256052563 is 36525065201.

It is a weak prime.

It is an emirp because it is prime and its reverse (36525065201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10256052563 - 2² = 10256052559 is a prime.

It is a super-2 number, since 2×10256052563² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10256052463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5128026281 + 5128026282.

It is an arithmetic number, because the mean of its divisors is an integer number (5128026282).

Almost surely, 2^10256052563 is an apocalyptic number.

10256052563 is a deficient number, since it is larger than the sum of its proper divisors (1).

10256052563 is an equidigital number, since it uses as much as digits as its factorization.

10256052563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 10256052563 in words is "ten billion, two hundred fifty-six million, fifty-two thousand, five hundred sixty-three".