2064354206213 has 8 divisors (see below), whose sum is σ = 2259595777656. Its totient is φ = 1874319076800.

The previous prime is 2064354206207. The next prime is 2064354206251. The reversal of 2064354206213 is 3126024534602.

It can be written as a sum of positive squares in 4 ways, for example, as 57660976129 + 2006693230084 = 240127^2 + 1416578^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2064354206213 - 2¹² = 2064354202117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064354206263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1301609678 + ... + 1301611263.

It is an arithmetic number, because the mean of its divisors is an integer number (282449472207).

Almost surely, 2^{2064354206213} is an apocalyptic number.

It is an amenable number.

2064354206213 is a deficient number, since it is larger than the sum of its proper divisors (195241571443).

2064354206213 is a wasteful number, since it uses less digits than its factorization.

2064354206213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2603221015.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 2064354206213 in words is "two trillion, sixty-four billion, three hundred fifty-four million, two hundred six thousand, two hundred thirteen".