6023640013 has 2 divisors, whose sum is σ = 6023640014. Its totient is φ = 6023640012.

The previous prime is 6023640011. The next prime is 6023640043. The reversal of 6023640013 is 3100463206.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5748975684 + 274664329 = 75822^2 + 16573^2 .

It is a cyclic number.

It is not a de Polignac number, because 6023640013 - 2¹ = 6023640011 is a prime.

Together with 6023640011, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 6023640013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6023640011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3011820006 + 3011820007.

It is an arithmetic number, because the mean of its divisors is an integer number (3011820007).

Almost surely, 2^6023640013 is an apocalyptic number.

It is an amenable number.

6023640013 is a deficient number, since it is larger than the sum of its proper divisors (1).

6023640013 is an equidigital number, since it uses as much as digits as its factorization.

6023640013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 6023640013 is about 77612.1125405049. The cubic root of 6023640013 is about 1819.5039517785.

The spelling of 6023640013 in words is "six billion, twenty-three million, six hundred forty thousand, thirteen".