9630258661 has 16 divisors (see below), whose sum is σ = 10200153600. Its totient is φ = 9066852288.

The previous prime is 9630258641. The next prime is 9630258689. The reversal of 9630258661 is 1668520369.

It is not a de Polignac number, because 9630258661 - 2⁹ = 9630258149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9630258611) 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, 2163340 + ... + 2167786.

It is an arithmetic number, because the mean of its divisors is an integer number (637509600).

Almost surely, 2^9630258661 is an apocalyptic number.

It is an amenable number.

9630258661 is a deficient number, since it is larger than the sum of its proper divisors (569894939).

9630258661 is a wasteful number, since it uses less digits than its factorization.

9630258661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5148.

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 9630258661 is about 98133.8813101775. The cubic root of 9630258661 is about 2127.5477565073.

The spelling of 9630258661 in words is "nine billion, six hundred thirty million, two hundred fifty-eight thousand, six hundred sixty-one".