9736966766580 has 24 divisors (see below), whose sum is σ = 27263506946592. Its totient is φ = 2596524471072.

The previous prime is 9736966766563. The next prime is 9736966766581. The reversal of 9736966766580 is 856676696379.

It is a super-3 number, since 3×9736966766580³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9736966766496 and 9736966766505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9736966766581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81141389662 + ... + 81141389781.

It is an arithmetic number, because the mean of its divisors is an integer number (1135979456108).

Almost surely, 2^{9736966766580} is an apocalyptic number.

It is an amenable number.

9736966766580 is an abundant number, since it is smaller than the sum of its proper divisors (17526540180012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9736966766580 is a wasteful number, since it uses less digits than its factorization.

9736966766580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162282779455 (or 162282779453 counting only the distinct ones).

The product of its (nonzero) digits is 3703553280, while the sum is 78.

The spelling of 9736966766580 in words is "nine trillion, seven hundred thirty-six billion, nine hundred sixty-six million, seven hundred sixty-six thousand, five hundred eighty".