3426945299213 has 4 divisors (see below), whose sum is σ = 3437114276700. Its totient is φ = 3416776321728.

The previous prime is 3426945299171. The next prime is 3426945299233. The reversal of 3426945299213 is 3129925496243.

It is a happy number.

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 973906475689 + 2453038823524 = 986867^2 + 1566218^2 .

It is a cyclic number.

It is not a de Polignac number, because 3426945299213 - 2²⁰ = 3426944250637 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 (3426945299233) 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, 5084488238 + ... + 5084488911.

It is an arithmetic number, because the mean of its divisors is an integer number (859278569175).

Almost surely, 2^{3426945299213} is an apocalyptic number.

It is an amenable number.

3426945299213 is a deficient number, since it is larger than the sum of its proper divisors (10168977487).

3426945299213 is a wasteful number, since it uses less digits than its factorization.

3426945299213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10168977486.

The product of its digits is 25194240, while the sum is 59.

The spelling of 3426945299213 in words is "three trillion, four hundred twenty-six billion, nine hundred forty-five million, two hundred ninety-nine thousand, two hundred thirteen".