3901174069321 has 9 divisors (see below), whose sum is σ = 3906987649383. Its totient is φ = 3895369135800.

The previous prime is 3901174069279. The next prime is 3901174069367. The reversal of 3901174069321 is 1239604711093.

The square root of 3901174069321 is 1975139.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 325368708921 + 3575805360400 = 570411^2 + 1890980^2 .

It is not a de Polignac number, because 3901174069321 - 2²⁷ = 3901039851593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3901174069391) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2052168471 + ... + 2052170371.

Almost surely, 2^{3901174069321} is an apocalyptic number.

3901174069321 is the 1975139-th square number.

3901174069321 is the 987570-th centered octagonal number.

It is an amenable number.

3901174069321 is a deficient number, since it is larger than the sum of its proper divisors (5813580062).

3901174069321 is an frugal number, since it uses more digits than its factorization.

3901174069321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5880 (or 2940 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 46.

The spelling of 3901174069321 in words is "three trillion, nine hundred one billion, one hundred seventy-four million, sixty-nine thousand, three hundred twenty-one".