2653065449339 has 8 divisors (see below), whose sum is σ = 2658186634128. Its totient is φ = 2647945067040.

The previous prime is 2653065449233. The next prime is 2653065449389. The reversal of 2653065449339 is 9339445603562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2653065449339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2653065449389) 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 7 ways as a sum of consecutive naturals, for example, 6642584 + ... + 7030650.

It is an arithmetic number, because the mean of its divisors is an integer number (332273329266).

Almost surely, 2^{2653065449339} is an apocalyptic number.

2653065449339 is a deficient number, since it is larger than the sum of its proper divisors (5121184789).

2653065449339 is a wasteful number, since it uses less digits than its factorization.

2653065449339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401245.

The product of its (nonzero) digits is 62985600, while the sum is 59.

The spelling of 2653065449339 in words is "two trillion, six hundred fifty-three billion, sixty-five million, four hundred forty-nine thousand, three hundred thirty-nine".