6308172913 has 8 divisors (see below), whose sum is σ = 7238064960. Its totient is φ = 5385462000.

The previous prime is 6308172877. The next prime is 6308172991. The reversal of 6308172913 is 3192718036.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6308172913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6308176913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1793398 + ... + 1796911.

It is an arithmetic number, because the mean of its divisors is an integer number (904758120).

Almost surely, 2^6308172913 is an apocalyptic number.

It is an amenable number.

6308172913 is a deficient number, since it is larger than the sum of its proper divisors (929892047).

6308172913 is a wasteful number, since it uses less digits than its factorization.

6308172913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3590567.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 6308172913 is about 79424.0071577857. The cubic root of 6308172913 is about 1847.7130653100.

The spelling of 6308172913 in words is "six billion, three hundred eight million, one hundred seventy-two thousand, nine hundred thirteen".