9775722338305 has 24 divisors (see below), whose sum is σ = 14736295498176. Its totient is φ = 6093956779680.

The previous prime is 9775722338287. The next prime is 9775722338321. The reversal of 9775722338305 is 5038332275779.

It is not a de Polignac number, because 9775722338305 - 2²⁷ = 9775588120577 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1154154247 + ... + 1154162716.

It is an arithmetic number, because the mean of its divisors is an integer number (614012312424).

Almost surely, 2^{9775722338305} is an apocalyptic number.

It is an amenable number.

9775722338305 is a deficient number, since it is larger than the sum of its proper divisors (4960573159871).

9775722338305 is a wasteful number, since it uses less digits than its factorization.

9775722338305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2308316997 (or 2308316986 counting only the distinct ones).

The product of its (nonzero) digits is 66679200, while the sum is 61.

The spelling of 9775722338305 in words is "nine trillion, seven hundred seventy-five billion, seven hundred twenty-two million, three hundred thirty-eight thousand, three hundred five".