2064064745627 has 4 divisors (see below), whose sum is σ = 2064067697160. Its totient is φ = 2064061794096.

The previous prime is 2064064745593. The next prime is 2064064745651. The reversal of 2064064745627 is 7265474604602.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2064064745627 - 2⁶ = 2064064745563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2064064745527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231824 + ... + 2044962.

It is an arithmetic number, because the mean of its divisors is an integer number (516016924290).

Almost surely, 2^{2064064745627} is an apocalyptic number.

2064064745627 is a deficient number, since it is larger than the sum of its proper divisors (2951533).

2064064745627 is a wasteful number, since it uses less digits than its factorization.

2064064745627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2951532.

The product of its (nonzero) digits is 13547520, while the sum is 53.

The spelling of 2064064745627 in words is "two trillion, sixty-four billion, sixty-four million, seven hundred forty-five thousand, six hundred twenty-seven".