97538615354896 has 15 divisors (see below), whose sum is σ = 188981143790413. Its totient is φ = 48769287925120.

The previous prime is 97538615354893. The next prime is 97538615354897. The reversal of 97538615354896 is 69845351683579.

The square root of 97538615354896 is 9876164.

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

It can be written as a sum of positive squares in only one way, i.e., 67567808161296 + 29970807193600 = 8219964^2 + 5474560^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97538615354893) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 38270136 + ... + 40739176.

Almost surely, 2^{97538615354896} is an apocalyptic number.

97538615354896 is the 9876164-th square number.

It is an amenable number.

97538615354896 is a deficient number, since it is larger than the sum of its proper divisors (91442528435517).

97538615354896 is an frugal number, since it uses more digits than its factorization.

97538615354896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4938090 (or 2469043 counting only the distinct ones).

The product of its digits is 5878656000, while the sum is 79.

The spelling of 97538615354896 in words is "ninety-seven trillion, five hundred thirty-eight billion, six hundred fifteen million, three hundred fifty-four thousand, eight hundred ninety-six".