96721610289 has 16 divisors (see below), whose sum is σ = 133459835520. Its totient is φ = 62233920000.

The previous prime is 96721610287. The next prime is 96721610329. The reversal of 96721610289 is 98201612769.

It is not a de Polignac number, because 96721610289 - 2¹ = 96721610287 is a prime.

It is not an unprimeable number, because it can be changed into a prime (96721610287) 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, 20289 + ... + 440289.

It is an arithmetic number, because the mean of its divisors is an integer number (8341239720).

Almost surely, 2^96721610289 is an apocalyptic number.

It is an amenable number.

96721610289 is a deficient number, since it is larger than the sum of its proper divisors (36738225231).

96721610289 is a wasteful number, since it uses less digits than its factorization.

96721610289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422680.

The product of its (nonzero) digits is 653184, while the sum is 51.

The spelling of 96721610289 in words is "ninety-six billion, seven hundred twenty-one million, six hundred ten thousand, two hundred eighty-nine".