325539106139 has 4 divisors (see below), whose sum is σ = 350580575856. Its totient is φ = 300497636424.

The previous prime is 325539106127. The next prime is 325539106157. The reversal of 325539106139 is 931601935523.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325539106139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 325539106093 and 325539106102.

It is not an unprimeable number, because it can be changed into a prime (325539106939) 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, 12520734839 + ... + 12520734864.

It is an arithmetic number, because the mean of its divisors is an integer number (87645143964).

Almost surely, 2^325539106139 is an apocalyptic number.

325539106139 is a deficient number, since it is larger than the sum of its proper divisors (25041469717).

325539106139 is a wasteful number, since it uses less digits than its factorization.

325539106139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25041469716.

The product of its (nonzero) digits is 656100, while the sum is 47.

The spelling of 325539106139 in words is "three hundred twenty-five billion, five hundred thirty-nine million, one hundred six thousand, one hundred thirty-nine".