10263386873 has 2 divisors, whose sum is σ = 10263386874. Its totient is φ = 10263386872.

The previous prime is 10263386849. The next prime is 10263386927. The reversal of 10263386873 is 37868336201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9933710224 + 329676649 = 99668^2 + 18157^2 .

It is an emirp because it is prime and its reverse (37868336201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10263386873 - 2¹⁰ = 10263385849 is a prime.

It is a super-2 number, since 2×10263386873² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10263386803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5131693436 + 5131693437.

It is an arithmetic number, because the mean of its divisors is an integer number (5131693437).

Almost surely, 2^10263386873 is an apocalyptic number.

It is an amenable number.

10263386873 is a deficient number, since it is larger than the sum of its proper divisors (1).

10263386873 is an equidigital number, since it uses as much as digits as its factorization.

10263386873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 10263386873 in words is "ten billion, two hundred sixty-three million, three hundred eighty-six thousand, eight hundred seventy-three".