3005671842613 has 4 divisors (see below), whose sum is σ = 3278914737408. Its totient is φ = 2732428947820.

The previous prime is 3005671842583. The next prime is 3005671842619. The reversal of 3005671842613 is 3162481765003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3005671842613 - 2³⁷ = 2868232889141 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 (3005671842619) 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, 136621447381 + ... + 136621447402.

It is an arithmetic number, because the mean of its divisors is an integer number (819728684352).

Almost surely, 2^{3005671842613} is an apocalyptic number.

It is an amenable number.

3005671842613 is a deficient number, since it is larger than the sum of its proper divisors (273242894795).

3005671842613 is a wasteful number, since it uses less digits than its factorization.

3005671842613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273242894794.

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 3005671842613 in words is "three trillion, five billion, six hundred seventy-one million, eight hundred forty-two thousand, six hundred thirteen".