2613636126222 has 128 divisors (see below), whose sum is σ = 6064891822080. Its totient is φ = 743011251840.

The previous prime is 2613636126209. The next prime is 2613636126287. The reversal of 2613636126222 is 2226216363162.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 349086163 + ... + 349093649.

It is an arithmetic number, because the mean of its divisors is an integer number (47381967360).

Almost surely, 2^{2613636126222} is an apocalyptic number.

2613636126222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2613636126222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3032445911040).

2613636126222 is an abundant number, since it is smaller than the sum of its proper divisors (3451255695858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2613636126222 is a wasteful number, since it uses less digits than its factorization.

2613636126222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11918.

The product of its digits is 373248, while the sum is 42.

The spelling of 2613636126222 in words is "two trillion, six hundred thirteen billion, six hundred thirty-six million, one hundred twenty-six thousand, two hundred twenty-two".