325122111516 has 12 divisors (see below), whose sum is σ = 758618260232. Its totient is φ = 108374037168.

The previous prime is 325122111511. The next prime is 325122111527. The reversal of 325122111516 is 615111221523.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-4 number, since 4×325122111516⁴ (a number of 47 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325122111511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13546754635 + ... + 13546754658.

Almost surely, 2^325122111516 is an apocalyptic number.

It is an amenable number.

325122111516 is an abundant number, since it is smaller than the sum of its proper divisors (433496148716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

325122111516 is a wasteful number, since it uses less digits than its factorization.

325122111516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27093509300 (or 27093509298 counting only the distinct ones).

The product of its digits is 3600, while the sum is 30.

The spelling of 325122111516 in words is "three hundred twenty-five billion, one hundred twenty-two million, one hundred eleven thousand, five hundred sixteen".