10974448081 has 3 divisors (see below), whose sum is σ = 10974552841. Its totient is φ = 10974343322.

The previous prime is 10974448063. The next prime is 10974448097. The reversal of 10974448081 is 18084447901.

The square root of 10974448081 is 104759.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 10974448081 - 2²¹ = 10972350929 is a prime.

It is a super-2 number, since 2×10974448081² (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 (10974448981) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 52380 + ... + 157138.

Almost surely, 2^10974448081 is an apocalyptic number.

10974448081 is the 104759-th square number.

10974448081 is the 52380-th centered octagonal number.

It is an amenable number.

10974448081 is a deficient number, since it is larger than the sum of its proper divisors (104760).

10974448081 is an frugal number, since it uses more digits than its factorization.

10974448081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209518 (or 104759 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 46.

The spelling of 10974448081 in words is "ten billion, nine hundred seventy-four million, four hundred forty-eight thousand, eighty-one".