9558285961 has 16 divisors (see below), whose sum is σ = 11224280704. Its totient is φ = 7967631744.

The previous prime is 9558285953. The next prime is 9558285991. The reversal of 9558285961 is 1695828559.

It is a cyclic number.

It is not a de Polignac number, because 9558285961 - 2³ = 9558285953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9558285896 and 9558285905.

It is not an unprimeable number, because it can be changed into a prime (9558285911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 633046 + ... + 647968.

It is an arithmetic number, because the mean of its divisors is an integer number (701517544).

Almost surely, 2^9558285961 is an apocalyptic number.

It is an amenable number.

9558285961 is a deficient number, since it is larger than the sum of its proper divisors (1665994743).

9558285961 is a wasteful number, since it uses less digits than its factorization.

9558285961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17440.

The product of its digits is 7776000, while the sum is 58.

The square root of 9558285961 is about 97766.4869011872. The cubic root of 9558285961 is about 2122.2343507971.

The spelling of 9558285961 in words is "nine billion, five hundred fifty-eight million, two hundred eighty-five thousand, nine hundred sixty-one".