10655075281 has 4 divisors (see below), whose sum is σ = 11022491700. Its totient is φ = 10287658864.

The previous prime is 10655075279. The next prime is 10655075297. The reversal of 10655075281 is 18257055601.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 18257055601 = 103 ⋅177252967.

It can be written as a sum of positive squares in 2 ways, for example, as 8851799056 + 1803276225 = 94084^2 + 42465^2 .

It is a cyclic number.

It is not a de Polignac number, because 10655075281 - 2¹ = 10655075279 is a prime.

It is a super-2 number, since 2×10655075281² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10655075201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183708166 + ... + 183708223.

It is an arithmetic number, because the mean of its divisors is an integer number (2755622925).

Almost surely, 2^10655075281 is an apocalyptic number.

It is an amenable number.

10655075281 is a deficient number, since it is larger than the sum of its proper divisors (367416419).

10655075281 is an equidigital number, since it uses as much as digits as its factorization.

10655075281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367416418.

The product of its (nonzero) digits is 84000, while the sum is 40.

The spelling of 10655075281 in words is "ten billion, six hundred fifty-five million, seventy-five thousand, two hundred eighty-one".