3128232570871 has 8 divisors (see below), whose sum is σ = 3267234681984. Its totient is φ = 2989479793080.

The previous prime is 3128232570851. The next prime is 3128232570887. The reversal of 3128232570871 is 1780752328213.

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

It is a cyclic number.

It is not a de Polignac number, because 3128232570871 - 2⁵ = 3128232570839 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 (3128232570851) 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, 62307681 + ... + 62357866.

It is an arithmetic number, because the mean of its divisors is an integer number (408404335248).

Almost surely, 2^{3128232570871} is an apocalyptic number.

3128232570871 is a deficient number, since it is larger than the sum of its proper divisors (139002111113).

3128232570871 is a wasteful number, since it uses less digits than its factorization.

3128232570871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124666661.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 3128232570871 in words is "three trillion, one hundred twenty-eight billion, two hundred thirty-two million, five hundred seventy thousand, eight hundred seventy-one".