3168661729325 has 24 divisors (see below), whose sum is σ = 4100982395328. Its totient is φ = 2424117956480.

The previous prime is 3168661729267. The next prime is 3168661729333. The reversal of 3168661729325 is 5239271668613.

3168661729325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3168661729325 - 2¹⁶ = 3168661663789 is a prime.

It is a hoax number, since the sum of its digits (59) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1665482 + ... + 3018468.

It is an arithmetic number, because the mean of its divisors is an integer number (170874266472).

Almost surely, 2^{3168661729325} is an apocalyptic number.

It is an amenable number.

3168661729325 is a deficient number, since it is larger than the sum of its proper divisors (932320666003).

3168661729325 is a wasteful number, since it uses less digits than its factorization.

3168661729325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357093 (or 1357088 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 59.

The spelling of 3168661729325 in words is "three trillion, one hundred sixty-eight billion, six hundred sixty-one million, seven hundred twenty-nine thousand, three hundred twenty-five".