3252839831881 has 4 divisors (see below), whose sum is σ = 3254826907332. Its totient is φ = 3250852756432.

The previous prime is 3252839831873. The next prime is 3252839831921. The reversal of 3252839831881 is 1881389382523.

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 307016836281 + 2945822995600 = 554091^2 + 1716340^2 .

It is a cyclic number.

It is not a de Polignac number, because 3252839831881 - 2³ = 3252839831873 is a prime.

It is a super-2 number, since 2×3252839831881² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3252839831861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 993535270 + ... + 993538543.

It is an arithmetic number, because the mean of its divisors is an integer number (813706726833).

Almost surely, 2^{3252839831881} is an apocalyptic number.

It is an amenable number.

3252839831881 is a deficient number, since it is larger than the sum of its proper divisors (1987075451).

3252839831881 is a wasteful number, since it uses less digits than its factorization.

3252839831881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1987075450.

The product of its digits is 19906560, while the sum is 61.

The spelling of 3252839831881 in words is "three trillion, two hundred fifty-two billion, eight hundred thirty-nine million, eight hundred thirty-one thousand, eight hundred eighty-one".