9771141656304 has 60 divisors (see below), whose sum is σ = 31252143554736. Its totient is φ = 2791754758656.

The previous prime is 9771141656303. The next prime is 9771141656333. The reversal of 9771141656304 is 4036561411779.

It is a happy number.

9771141656304 is a `hidden beast` number, since 9 + 7 + 71 + 1 + 4 + 1 + 6 + 563 + 0 + 4 = 666.

9771141656304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9771141656303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4846795449 + ... + 4846797464.

Almost surely, 2^{9771141656304} is an apocalyptic number.

It is an amenable number.

9771141656304 is an abundant number, since it is smaller than the sum of its proper divisors (21481001898432).

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

9771141656304 is a wasteful number, since it uses less digits than its factorization.

9771141656304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9693592934 (or 9693592925 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 54.

The spelling of 9771141656304 in words is "nine trillion, seven hundred seventy-one billion, one hundred forty-one million, six hundred fifty-six thousand, three hundred four".