97594443420100 has 81 divisors (see below), whose sum is σ = 232785503704551. Its totient is φ = 35488493356800.

The previous prime is 97594443420059. The next prime is 97594443420137. The reversal of 97594443420100 is 102434449579.

The square root of 97594443420100 is 9878990.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 13142901598596 + 84451541821504 = 3625314^2 + 9189752^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1086643996 + ... + 1086733804.

Almost surely, 2^{97594443420100} is an apocalyptic number.

97594443420100 is the 9878990-th square number.

It is an amenable number.

97594443420100 is an abundant number, since it is smaller than the sum of its proper divisors (135191060284451).

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

97594443420100 is an frugal number, since it uses more digits than its factorization.

97594443420100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179654 (or 89827 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 52.

Adding to 97594443420100 its reverse (102434449579), we get a palindrome (97696877869679).

The spelling of 97594443420100 in words is "ninety-seven trillion, five hundred ninety-four billion, four hundred forty-three million, four hundred twenty thousand, one hundred".