97094707280 has 20 divisors (see below), whose sum is σ = 225745194612. Its totient is φ = 38837882880.

The previous prime is 97094707243. The next prime is 97094707289. The reversal of 97094707280 is 8270749079.

It can be written as a sum of positive squares in 2 ways, for example, as 55202442304 + 41892264976 = 234952^2 + 204676^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97094707289) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 606841841 + ... + 606842000.

Almost surely, 2^97094707280 is an apocalyptic number.

It is an amenable number.

97094707280 is an abundant number, since it is smaller than the sum of its proper divisors (128650487332).

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

97094707280 is a wasteful number, since it uses less digits than its factorization.

97094707280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213683854 (or 1213683848 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 53.

The spelling of 97094707280 in words is "ninety-seven billion, ninety-four million, seven hundred seven thousand, two hundred eighty".