97007267711573 has 4 divisors (see below), whose sum is σ = 97007623664940. Its totient is φ = 97006911758208.

The previous prime is 97007267711569. The next prime is 97007267711597. The reversal of 97007267711573 is 37511776270079.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 85342085134084 + 11665182577489 = 9238078^2 + 3415433^2 .

It is a cyclic number.

It is not a de Polignac number, because 97007267711573 - 2² = 97007267711569 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97007267711503) 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 3 ways as a sum of consecutive naturals, for example, 177567578 + ... + 178113051.

It is an arithmetic number, because the mean of its divisors is an integer number (24251905916235).

Almost surely, 2^{97007267711573} is an apocalyptic number.

It is an amenable number.

97007267711573 is a deficient number, since it is larger than the sum of its proper divisors (355953367).

97007267711573 is a wasteful number, since it uses less digits than its factorization.

97007267711573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355953366.

The product of its (nonzero) digits is 27227340, while the sum is 62.

The spelling of 97007267711573 in words is "ninety-seven trillion, seven billion, two hundred sixty-seven million, seven hundred eleven thousand, five hundred seventy-three".