2097170288257 has 32 divisors (see below), whose sum is σ = 2440321136640. Its totient is φ = 1784750489280.

The previous prime is 2097170288243. The next prime is 2097170288299. The reversal of 2097170288257 is 7528820717902.

It is not a de Polignac number, because 2097170288257 - 2¹⁵ = 2097170255489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2097170288657) 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 31 ways as a sum of consecutive naturals, for example, 199518 + ... + 2057704.

It is an arithmetic number, because the mean of its divisors is an integer number (76260035520).

Almost surely, 2^{2097170288257} is an apocalyptic number.

It is an amenable number.

2097170288257 is a deficient number, since it is larger than the sum of its proper divisors (343150848383).

2097170288257 is a wasteful number, since it uses less digits than its factorization.

2097170288257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858341.

The product of its (nonzero) digits is 7902720, while the sum is 58.

The spelling of 2097170288257 in words is "two trillion, ninety-seven billion, one hundred seventy million, two hundred eighty-eight thousand, two hundred fifty-seven".