10010548781 has 2 divisors, whose sum is σ = 10010548782. Its totient is φ = 10010548780.

The previous prime is 10010548733. The next prime is 10010548789. The reversal of 10010548781 is 18784501001.

10010548781 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5649927556 + 4360621225 = 75166^2 + 66035^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10010548781 is a prime.

It is a super-2 number, since 2×10010548781² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10010548789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005274390 + 5005274391.

It is an arithmetic number, because the mean of its divisors is an integer number (5005274391).

Almost surely, 2^10010548781 is an apocalyptic number.

It is an amenable number.

10010548781 is a deficient number, since it is larger than the sum of its proper divisors (1).

10010548781 is an equidigital number, since it uses as much as digits as its factorization.

10010548781 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8960, while the sum is 35.

The spelling of 10010548781 in words is "ten billion, ten million, five hundred forty-eight thousand, seven hundred eighty-one".