2002064726113 has 4 divisors (see below), whose sum is σ = 2002074871300. Its totient is φ = 2002054580928.

The previous prime is 2002064726107. The next prime is 2002064726147. The reversal of 2002064726113 is 3116274602002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 467456629264 + 1534608096849 = 683708^2 + 1238793^2 .

It is a cyclic number.

It is not a de Polignac number, because 2002064726113 - 2³³ = 1993474791521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002064726173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4770588 + ... + 5173261.

It is an arithmetic number, because the mean of its divisors is an integer number (500518717825).

Almost surely, 2^{2002064726113} is an apocalyptic number.

It is an amenable number.

2002064726113 is a deficient number, since it is larger than the sum of its proper divisors (10145187).

2002064726113 is an equidigital number, since it uses as much as digits as its factorization.

2002064726113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10145186.

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 2002064726113 in words is "two trillion, two billion, sixty-four million, seven hundred twenty-six thousand, one hundred thirteen".