9776115201 has 24 divisors (see below), whose sum is σ = 14343404320. Its totient is φ = 5905918656.

The previous prime is 9776115169. The next prime is 9776115227. The reversal of 9776115201 is 1025116779.

It is not a de Polignac number, because 9776115201 - 2⁵ = 9776115169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9776115201.

It is not an unprimeable number, because it can be changed into a prime (9776115281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131956 + ... + 192261.

Almost surely, 2^9776115201 is an apocalyptic number.

It is an amenable number.

9776115201 is a deficient number, since it is larger than the sum of its proper divisors (4567289119).

9776115201 is a wasteful number, since it uses less digits than its factorization.

9776115201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324285 (or 324262 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 39.

The square root of 9776115201 is about 98874.2393194506. The cubic root of 9776115201 is about 2138.2350137614.

The spelling of 9776115201 in words is "nine billion, seven hundred seventy-six million, one hundred fifteen thousand, two hundred one".