2644064650314 has 16 divisors (see below), whose sum is σ = 5875699223040. Its totient is φ = 881354883420.

The previous prime is 2644064650309. The next prime is 2644064650321. The reversal of 2644064650314 is 4130564604462.

2644064650314 is a `hidden beast` number, since 2 + 64 + 40 + 6 + 46 + 503 + 1 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2644064650314.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 24482080042 + ... + 24482080149.

It is an arithmetic number, because the mean of its divisors is an integer number (367231201440).

Almost surely, 2^{2644064650314} is an apocalyptic number.

2644064650314 is an abundant number, since it is smaller than the sum of its proper divisors (3231634572726).

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

2644064650314 is a wasteful number, since it uses less digits than its factorization.

2644064650314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48964160202 (or 48964160196 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 45.

The spelling of 2644064650314 in words is "two trillion, six hundred forty-four billion, sixty-four million, six hundred fifty thousand, three hundred fourteen".