10504002563 has 2 divisors, whose sum is σ = 10504002564. Its totient is φ = 10504002562.

The previous prime is 10504002497. The next prime is 10504002569. The reversal of 10504002563 is 36520040501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10504002563 - 2⁸ = 10504002307 is a prime.

It is a super-2 number, since 2×10504002563² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10504002569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5252001281 + 5252001282.

It is an arithmetic number, because the mean of its divisors is an integer number (5252001282).

Almost surely, 2^10504002563 is an apocalyptic number.

10504002563 is a deficient number, since it is larger than the sum of its proper divisors (1).

10504002563 is an equidigital number, since it uses as much as digits as its factorization.

10504002563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 10504002563 in words is "ten billion, five hundred four million, two thousand, five hundred sixty-three".