10776308481 has 9 divisors (see below), whose sum is σ = 15566228769. Its totient is φ = 7183998036.

The previous prime is 10776308479. The next prime is 10776308509. The reversal of 10776308481 is 18480367701.

The square root of 10776308481 is 103809.

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

10776308481 is a `hidden beast` number, since 1 + 0 + 7 + 7 + 630 + 8 + 4 + 8 + 1 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 10776308481 - 2¹ = 10776308479 is a prime.

It is a super-2 number, since 2×10776308481² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10776308281) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 294126 + ... + 328728.

Almost surely, 2^10776308481 is an apocalyptic number.

10776308481 is the 103809-th square number.

10776308481 is the 51905-th centered octagonal number.

It is an amenable number.

10776308481 is a deficient number, since it is larger than the sum of its proper divisors (4789920288).

10776308481 is an frugal number, since it uses more digits than its factorization.

10776308481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69212 (or 34606 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 10776308481 in words is "ten billion, seven hundred seventy-six million, three hundred eight thousand, four hundred eighty-one".