6538062013 has 24 divisors (see below), whose sum is σ = 8012157120. Its totient is φ = 5304882240.

The previous prime is 6538061951. The next prime is 6538062029. The reversal of 6538062013 is 3102608356.

It is not a de Polignac number, because 6538062013 - 2²⁹ = 6001191101 is a prime.

It is a super-2 number, since 2×6538062013² = 85492509771667224338, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6538062013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6538062043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1779168 + ... + 1782838.

It is an arithmetic number, because the mean of its divisors is an integer number (333839880).

Almost surely, 2^6538062013 is an apocalyptic number.

It is an amenable number.

6538062013 is a deficient number, since it is larger than the sum of its proper divisors (1474095107).

6538062013 is a wasteful number, since it uses less digits than its factorization.

6538062013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5617 (or 5610 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 6538062013 is about 80858.2835150487. The cubic root of 6538062013 is about 1869.8912319132.

The spelling of 6538062013 in words is "six billion, five hundred thirty-eight million, sixty-two thousand, thirteen".