6128242313 has 4 divisors (see below), whose sum is σ = 6159350340. Its totient is φ = 6097134288.

The previous prime is 6128242247. The next prime is 6128242333. The reversal of 6128242313 is 3132428216.

6128242313 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 6085248064 + 42994249 = 78008^2 + 6557^2 .

It is a cyclic number.

It is not a de Polignac number, because 6128242313 - 2¹⁰ = 6128241289 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6128242313.

It is not an unprimeable number, because it can be changed into a prime (6128242333) 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, 15553718 + ... + 15554111.

It is an arithmetic number, because the mean of its divisors is an integer number (1539837585).

Almost surely, 2^6128242313 is an apocalyptic number.

It is an amenable number.

6128242313 is a deficient number, since it is larger than the sum of its proper divisors (31108027).

6128242313 is a wasteful number, since it uses less digits than its factorization.

6128242313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31108026.

The product of its digits is 13824, while the sum is 32.

The square root of 6128242313 is about 78283.0908498125. The cubic root of 6128242313 is about 1829.9756447135.

The spelling of 6128242313 in words is "six billion, one hundred twenty-eight million, two hundred forty-two thousand, three hundred thirteen".