10945483621 has 2 divisors, whose sum is σ = 10945483622. Its totient is φ = 10945483620.

The previous prime is 10945483579. The next prime is 10945483649. The reversal of 10945483621 is 12638454901.

10945483621 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., 10581208225 + 364275396 = 102865^2 + 19086^2 .

It is an emirp because it is prime and its reverse (12638454901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10945483621 - 2¹⁵ = 10945450853 is a prime.

It is a super-2 number, since 2×10945483621² (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 (10945483421) 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, 5472741810 + 5472741811.

It is an arithmetic number, because the mean of its divisors is an integer number (5472741811).

Almost surely, 2^10945483621 is an apocalyptic number.

It is an amenable number.

10945483621 is a deficient number, since it is larger than the sum of its proper divisors (1).

10945483621 is an equidigital number, since it uses as much as digits as its factorization.

10945483621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 10945483621 in words is "ten billion, nine hundred forty-five million, four hundred eighty-three thousand, six hundred twenty-one".