97754469571396 has 81 divisors (see below), whose sum is σ = 194756126098807. Its totient is φ = 42898879703680.

The previous prime is 97754469571391. The next prime is 97754469571453. The reversal of 97754469571396 is 69317596445779.

The square root of 97754469571396 is 9887086.

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 34193139300100 + 63561330271296 = 5847490^2 + 7972536^2 .

It is a Smith number, since the sum of its digits (82) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97754469571391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 6307953120 + ... + 6307968616.

Almost surely, 2^{97754469571396} is an apocalyptic number.

97754469571396 is the 9887086-th square number.

It is an amenable number.

97754469571396 is a deficient number, since it is larger than the sum of its proper divisors (97001656527411).

97754469571396 is an equidigital number, since it uses as much as digits as its factorization.

97754469571396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31078 (or 15539 counting only the distinct ones).

The product of its digits is 10802030400, while the sum is 82.

The spelling of 97754469571396 in words is "ninety-seven trillion, seven hundred fifty-four billion, four hundred sixty-nine million, five hundred seventy-one thousand, three hundred ninety-six".