2664244353136 has 10 divisors (see below), whose sum is σ = 5161973434232. Its totient is φ = 1332122176560.

The previous prime is 2664244353131. The next prime is 2664244353163. The reversal of 2664244353136 is 6313534424662.

It is a self number, because there is not a number n which added to its sum of digits gives 2664244353136.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2664244353131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83257636020 + ... + 83257636051.

Almost surely, 2^{2664244353136} is an apocalyptic number.

It is an amenable number.

2664244353136 is a deficient number, since it is larger than the sum of its proper divisors (2497729081096).

2664244353136 is a wasteful number, since it uses less digits than its factorization.

2664244353136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166515272079 (or 166515272073 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 49.

Adding to 2664244353136 its reverse (6313534424662), we get a palindrome (8977778777798).

The spelling of 2664244353136 in words is "two trillion, six hundred sixty-four billion, two hundred forty-four million, three hundred fifty-three thousand, one hundred thirty-six".