325587255161 has 16 divisors (see below), whose sum is σ = 375651476736. Its totient is φ = 276422193216.

The previous prime is 325587255151. The next prime is 325587255163. The reversal of 325587255161 is 161552785523.

It is a cyclic number.

It is not a de Polignac number, because 325587255161 - 2¹⁴ = 325587238777 is a prime.

It is a super-2 number, since 2×325587255161² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325587255163) 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 15 ways as a sum of consecutive naturals, for example, 118901 + ... + 815666.

It is an arithmetic number, because the mean of its divisors is an integer number (23478217296).

Almost surely, 2^325587255161 is an apocalyptic number.

It is an amenable number.

325587255161 is a deficient number, since it is larger than the sum of its proper divisors (50064221575).

325587255161 is a wasteful number, since it uses less digits than its factorization.

325587255161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935048.

The product of its digits is 2520000, while the sum is 50.

The spelling of 325587255161 in words is "three hundred twenty-five billion, five hundred eighty-seven million, two hundred fifty-five thousand, one hundred sixty-one".