7707236468481 has 27 divisors (see below), whose sum is σ = 12236887288353. Its totient is φ = 4670996881320.

The previous prime is 7707236468467. The next prime is 7707236468527. The reversal of 7707236468481 is 1848646327077.

The square root of 7707236468481 is 2776191.

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

7707236468481 is a `hidden beast` number, since 7 + 70 + 7 + 23 + 6 + 4 + 68 + 481 = 666.

It is not a de Polignac number, because 7707236468481 - 2³⁹ = 7157480654593 is a prime.

It is a super-2 number, since 2×7707236468481² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7707236468431) 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 26 ways as a sum of consecutive naturals, for example, 91572240 + ... + 91656366.

Almost surely, 2^{7707236468481} is an apocalyptic number.

7707236468481 is the 2776191-st square number.

7707236468481 is the 1388096-th centered octagonal number.

It is an amenable number.

7707236468481 is a deficient number, since it is larger than the sum of its proper divisors (4529650819872).

7707236468481 is an frugal number, since it uses more digits than its factorization.

7707236468481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168282 (or 84141 counting only the distinct ones).

The product of its (nonzero) digits is 75866112, while the sum is 63.

The spelling of 7707236468481 in words is "seven trillion, seven hundred seven billion, two hundred thirty-six million, four hundred sixty-eight thousand, four hundred eighty-one".