6874385013 has 12 divisors (see below), whose sum is σ = 10513765548. Its totient is φ = 4313339520.

The previous prime is 6874384997. The next prime is 6874385029. The reversal of 6874385013 is 3105834786.

It is an interprime number because it is at equal distance from previous prime (6874384997) and next prime (6874385029).

It can be written as a sum of positive squares in 2 ways, for example, as 1883386404 + 4990998609 = 43398^2 + 70647^2 .

It is not a de Polignac number, because 6874385013 - 2⁴ = 6874384997 is a prime.

It is a super-3 number, since 3×6874385013³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6874385013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6874385033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22465158 + ... + 22465463.

It is an arithmetic number, because the mean of its divisors is an integer number (876147129).

Almost surely, 2^6874385013 is an apocalyptic number.

It is an amenable number.

6874385013 is a deficient number, since it is larger than the sum of its proper divisors (3639380535).

6874385013 is a wasteful number, since it uses less digits than its factorization.

6874385013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44930644 (or 44930641 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 6874385013 is about 82911.9111648019. The cubic root of 6874385013 is about 1901.4195313246.

The spelling of 6874385013 in words is "six billion, eight hundred seventy-four million, three hundred eighty-five thousand, thirteen".