2013053639 has 2 divisors, whose sum is σ = 2013053640. Its totient is φ = 2013053638.

The previous prime is 2013053617. The next prime is 2013053641. The reversal of 2013053639 is 9363503102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2013053639 is a prime.

It is a super-2 number, since 2×2013053639² = 8104769906982284642, which contains 22 as substring.

Together with 2013053641, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2013053039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006526819 + 1006526820.

It is an arithmetic number, because the mean of its divisors is an integer number (1006526820).

Almost surely, 2^2013053639 is an apocalyptic number.

2013053639 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013053639 is an equidigital number, since it uses as much as digits as its factorization.

2013053639 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 32.

The square root of 2013053639 is about 44867.0663070364. The cubic root of 2013053639 is about 1262.6562003122.

The spelling of 2013053639 in words is "two billion, thirteen million, fifty-three thousand, six hundred thirty-nine".