96972242640820 has 12 divisors (see below), whose sum is σ = 203641709545764. Its totient is φ = 38788897056320.

The previous prime is 96972242640797. The next prime is 96972242640827. The reversal of 96972242640820 is 2804624227969.

It can be written as a sum of positive squares in 2 ways, for example, as 52115173799056 + 44857068841764 = 7219084^2 + 6697542^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96972242640827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2424306066001 + ... + 2424306066040.

It is an arithmetic number, because the mean of its divisors is an integer number (16970142462147).

Almost surely, 2^{96972242640820} is an apocalyptic number.

It is an amenable number.

96972242640820 is an abundant number, since it is smaller than the sum of its proper divisors (106669466904944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

96972242640820 is a wasteful number, since it uses less digits than its factorization.

96972242640820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4848612132050 (or 4848612132048 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 61.

The spelling of 96972242640820 in words is "ninety-six trillion, nine hundred seventy-two billion, two hundred forty-two million, six hundred forty thousand, eight hundred twenty".