9559997796 has 24 divisors (see below), whose sum is σ = 22311334080. Its totient is φ = 3185998432.

The previous prime is 9559997767. The next prime is 9559997807. The reversal of 9559997796 is 6977999559.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21951 + ... + 140006.

It is an arithmetic number, because the mean of its divisors is an integer number (929638920).

Almost surely, 2^9559997796 is an apocalyptic number.

It is an amenable number.

9559997796 is an abundant number, since it is smaller than the sum of its proper divisors (12751336284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9559997796 is a wasteful number, since it uses less digits than its factorization.

9559997796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166883 (or 166881 counting only the distinct ones).

The product of its digits is 434010150, while the sum is 75.

The square root of 9559997796 is about 97775.2412218963. The cubic root of 9559997796 is about 2122.3610366276.

The spelling of 9559997796 in words is "nine billion, five hundred fifty-nine million, nine hundred ninety-seven thousand, seven hundred ninety-six".