2642212613 has 2 divisors, whose sum is σ = 2642212614. Its totient is φ = 2642212612.

The previous prime is 2642212597. The next prime is 2642212619. The reversal of 2642212613 is 3162122462.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2203645249 + 438567364 = 46943^2 + 20942^2 .

It is a cyclic number.

It is not a de Polignac number, because 2642212613 - 2⁴ = 2642212597 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2642212619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1321106306 + 1321106307.

It is an arithmetic number, because the mean of its divisors is an integer number (1321106307).

Almost surely, 2^2642212613 is an apocalyptic number.

It is an amenable number.

2642212613 is a deficient number, since it is larger than the sum of its proper divisors (1).

2642212613 is an equidigital number, since it uses as much as digits as its factorization.

2642212613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 29.

The square root of 2642212613 is about 51402.4572661658. The cubic root of 2642212613 is about 1382.4706516251.

The spelling of 2642212613 in words is "two billion, six hundred forty-two million, two hundred twelve thousand, six hundred thirteen".