6138058508317 has 4 divisors (see below), whose sum is σ = 6140400387516. Its totient is φ = 6135716629120.

The previous prime is 6138058508293. The next prime is 6138058508359. The reversal of 6138058508317 is 7138058508316.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3984710638276 + 2153347870041 = 1996174^2 + 1467429^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6138058508317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6138058578317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1170935668 + ... + 1170940909.

It is an arithmetic number, because the mean of its divisors is an integer number (1535100096879).

Almost surely, 2^{6138058508317} is an apocalyptic number.

It is an amenable number.

6138058508317 is a deficient number, since it is larger than the sum of its proper divisors (2341879199).

6138058508317 is a wasteful number, since it uses less digits than its factorization.

6138058508317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341879198.

The product of its (nonzero) digits is 4838400, while the sum is 55.

Subtracting 6138058508317 from its reverse (7138058508316), we obtain a palindrome (999999999999).

The spelling of 6138058508317 in words is "six trillion, one hundred thirty-eight billion, fifty-eight million, five hundred eight thousand, three hundred seventeen".