97133807282 has 18 divisors (see below), whose sum is σ = 150573528189. Its totient is φ = 46993617960.

The previous prime is 97133807263. The next prime is 97133807311. The reversal of 97133807282 is 28270833179.

It can be written as a sum of positive squares in 2 ways, for example, as 82599334801 + 14534472481 = 287401^2 + 120559^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=220379.

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 97133807282.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 13659944 + ... + 13667052.

Almost surely, 2^97133807282 is an apocalyptic number.

97133807282 is a deficient number, since it is larger than the sum of its proper divisors (53439720907).

97133807282 is an frugal number, since it uses more digits than its factorization.

97133807282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14282 (or 7142 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 50.

Multiplying 97133807282 by its sum of digits (50), we get a square (4856690364100 = 2203790²).

The spelling of 97133807282 in words is "ninety-seven billion, one hundred thirty-three million, eight hundred seven thousand, two hundred eighty-two".