2064985097267 has 4 divisors (see below), whose sum is σ = 2065690595616. Its totient is φ = 2064279598920.

The previous prime is 2064985097237. The next prime is 2064985097281. The reversal of 2064985097267 is 7627905894602.

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

It is a cyclic number.

It is not a de Polignac number, because 2064985097267 - 2³⁸ = 1790107190323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2064985097237) 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, 352744784 + ... + 352750637.

It is an arithmetic number, because the mean of its divisors is an integer number (516422648904).

Almost surely, 2^{2064985097267} is an apocalyptic number.

2064985097267 is a deficient number, since it is larger than the sum of its proper divisors (705498349).

2064985097267 is an equidigital number, since it uses as much as digits as its factorization.

2064985097267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705498348.

The product of its (nonzero) digits is 91445760, while the sum is 65.

The spelling of 2064985097267 in words is "two trillion, sixty-four billion, nine hundred eighty-five million, ninety-seven thousand, two hundred sixty-seven".