9610884721 has 4 divisors (see below), whose sum is σ = 9834393712. Its totient is φ = 9387375732.

The previous prime is 9610884713. The next prime is 9610884733. The reversal of 9610884721 is 1274880169.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1274880169 = 2633 ⋅484193.

It is a cyclic number.

It is not a de Polignac number, because 9610884721 - 2³ = 9610884713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9610884781) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 111754431 + ... + 111754516.

It is an arithmetic number, because the mean of its divisors is an integer number (2458598428).

Almost surely, 2^9610884721 is an apocalyptic number.

It is an amenable number.

9610884721 is a deficient number, since it is larger than the sum of its proper divisors (223508991).

9610884721 is a wasteful number, since it uses less digits than its factorization.

9610884721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223508990.

The product of its (nonzero) digits is 193536, while the sum is 46.

The square root of 9610884721 is about 98035.1198346797. The cubic root of 9610884721 is about 2126.1200809514.

The spelling of 9610884721 in words is "nine billion, six hundred ten million, eight hundred eighty-four thousand, seven hundred twenty-one".