9555148965 has 16 divisors (see below), whose sum is σ = 15300020736. Its totient is φ = 5092152000.

The previous prime is 9555148949. The next prime is 9555148997. The reversal of 9555148965 is 5698415559.

It is a happy number.

It is not a de Polignac number, because 9555148965 - 2⁴ = 9555148949 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225301 + ... + 264330.

It is an arithmetic number, because the mean of its divisors is an integer number (956251296).

Almost surely, 2^9555148965 is an apocalyptic number.

It is an amenable number.

9555148965 is a deficient number, since it is larger than the sum of its proper divisors (5744871771).

9555148965 is a wasteful number, since it uses less digits than its factorization.

9555148965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490940.

The product of its digits is 9720000, while the sum is 57.

The square root of 9555148965 is about 97750.4422752143. The cubic root of 9555148965 is about 2122.0021554312.

The spelling of 9555148965 in words is "nine billion, five hundred fifty-five million, one hundred forty-eight thousand, nine hundred sixty-five".