3128474748313 has 24 divisors (see below), whose sum is σ = 3382108329600. Its totient is φ = 2888272670976.

The previous prime is 3128474748271. The next prime is 3128474748361. The reversal of 3128474748313 is 3138474748213.

It is not a de Polignac number, because 3128474748313 - 2¹⁷ = 3128474617241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3128474748913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59530833 + ... + 59583361.

It is an arithmetic number, because the mean of its divisors is an integer number (140921180400).

Almost surely, 2^{3128474748313} is an apocalyptic number.

It is an amenable number.

3128474748313 is a deficient number, since it is larger than the sum of its proper divisors (253633581287).

3128474748313 is a wasteful number, since it uses less digits than its factorization.

3128474748313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55689 (or 55660 counting only the distinct ones).

The product of its digits is 10838016, while the sum is 55.

The spelling of 3128474748313 in words is "three trillion, one hundred twenty-eight billion, four hundred seventy-four million, seven hundred forty-eight thousand, three hundred thirteen".