10009006481 has 2 divisors, whose sum is σ = 10009006482. Its totient is φ = 10009006480.

The previous prime is 10009006471. The next prime is 10009006507. The reversal of 10009006481 is 18460090001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9093338881 + 915667600 = 95359^2 + 30260^2 .

It is an emirp because it is prime and its reverse (18460090001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10009006481 is a prime.

It is a super-2 number, since 2×10009006481² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10009006471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5004503240 + 5004503241.

It is an arithmetic number, because the mean of its divisors is an integer number (5004503241).

Almost surely, 2^10009006481 is an apocalyptic number.

It is an amenable number.

10009006481 is a deficient number, since it is larger than the sum of its proper divisors (1).

10009006481 is an equidigital number, since it uses as much as digits as its factorization.

10009006481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

Adding to 10009006481 its reverse (18460090001), we get a palindrome (28469096482).

The spelling of 10009006481 in words is "ten billion, nine million, six thousand, four hundred eighty-one".