9640960055 has 8 divisors (see below), whose sum is σ = 11617560000. Its totient is φ = 7680496096.

The previous prime is 9640960037. The next prime is 9640960057. The reversal of 9640960055 is 5500690469.

9640960055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9640960055 - 2¹² = 9640955959 is a prime.

It is a super-2 number, since 2×9640960055² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9640959988 and 9640960015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9640960057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4032680 + ... + 4035069.

It is an arithmetic number, because the mean of its divisors is an integer number (1452195000).

Almost surely, 2^9640960055 is an apocalyptic number.

9640960055 is a deficient number, since it is larger than the sum of its proper divisors (1976599945).

9640960055 is a wasteful number, since it uses less digits than its factorization.

9640960055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8067993.

The product of its (nonzero) digits is 291600, while the sum is 44.

The square root of 9640960055 is about 98188.3906324979. The cubic root of 9640960055 is about 2128.3355269240.

The spelling of 9640960055 in words is "nine billion, six hundred forty million, nine hundred sixty thousand, fifty-five".