2664013321306 has 16 divisors (see below), whose sum is σ = 4094713947240. Its totient is φ = 1299128197120.

The previous prime is 2664013321297. The next prime is 2664013321313. The reversal of 2664013321306 is 6031233104662.

It can be written as a sum of positive squares in 4 ways, for example, as 2080111023081 + 583902298225 = 1442259^2 + 764135^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4606561 + ... + 5152516.

Almost surely, 2^{2664013321306} is an apocalyptic number.

2664013321306 is a deficient number, since it is larger than the sum of its proper divisors (1430700625934).

2664013321306 is a wasteful number, since it uses less digits than its factorization.

2664013321306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9762449.

The product of its (nonzero) digits is 93312, while the sum is 37.

Adding to 2664013321306 its reverse (6031233104662), we get a palindrome (8695246425968).

The spelling of 2664013321306 in words is "two trillion, six hundred sixty-four billion, thirteen million, three hundred twenty-one thousand, three hundred six".