9769650955 has 32 divisors (see below), whose sum is σ = 12227973120. Its totient is φ = 7487665920.

The previous prime is 9769650953. The next prime is 9769650971. The reversal of 9769650955 is 5590569679.

It is not a de Polignac number, because 9769650955 - 2¹ = 9769650953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9769650893 and 9769650902.

It is not an unprimeable number, because it can be changed into a prime (9769650953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2996116 + ... + 2999374.

It is an arithmetic number, because the mean of its divisors is an integer number (382124160).

Almost surely, 2^9769650955 is an apocalyptic number.

9769650955 is a deficient number, since it is larger than the sum of its proper divisors (2458322165).

9769650955 is a wasteful number, since it uses less digits than its factorization.

9769650955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3571.

The product of its (nonzero) digits is 22963500, while the sum is 61.

The square root of 9769650955 is about 98841.5446813737. The cubic root of 9769650955 is about 2137.7636225361.

The spelling of 9769650955 in words is "nine billion, seven hundred sixty-nine million, six hundred fifty thousand, nine hundred fifty-five".