96196389721 has 8 divisors (see below), whose sum is σ = 100420429824. Its totient is φ = 91975815360.

The previous prime is 96196389719. The next prime is 96196389743. The reversal of 96196389721 is 12798369169.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 96196389721 - 2¹ = 96196389719 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 96196389721.

It is not an unprimeable number, because it can be changed into a prime (96196389521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 809625 + ... + 920806.

It is an arithmetic number, because the mean of its divisors is an integer number (12552553728).

Almost surely, 2^96196389721 is an apocalyptic number.

It is an amenable number.

96196389721 is a deficient number, since it is larger than the sum of its proper divisors (4224040103).

96196389721 is a wasteful number, since it uses less digits than its factorization.

96196389721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1732871.

The product of its digits is 8817984, while the sum is 61.

The spelling of 96196389721 in words is "ninety-six billion, one hundred ninety-six million, three hundred eighty-nine thousand, seven hundred twenty-one".