6013385641 has 2 divisors, whose sum is σ = 6013385642. Its totient is φ = 6013385640.

The previous prime is 6013385633. The next prime is 6013385681. The reversal of 6013385641 is 1465833106.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3257555625 + 2755830016 = 57075^2 + 52496^2 .

It is a cyclic number.

It is not a de Polignac number, because 6013385641 - 2³ = 6013385633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6013385641.

It is not a weakly prime, because it can be changed into another prime (6013385681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3006692820 + 3006692821.

It is an arithmetic number, because the mean of its divisors is an integer number (3006692821).

Almost surely, 2^6013385641 is an apocalyptic number.

It is an amenable number.

6013385641 is a deficient number, since it is larger than the sum of its proper divisors (1).

6013385641 is an equidigital number, since it uses as much as digits as its factorization.

6013385641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 6013385641 is about 77546.0227284417. The cubic root of 6013385641 is about 1818.4708849618.

The spelling of 6013385641 in words is "six billion, thirteen million, three hundred eighty-five thousand, six hundred forty-one".