3313771125256 has 8 divisors (see below), whose sum is σ = 6213320859870. Its totient is φ = 1656885562624.

The previous prime is 3313771125241. The next prime is 3313771125283. The reversal of 3313771125256 is 6525211773133.

It can be written as a sum of positive squares in only one way, i.e., 2969866288900 + 343904836356 = 1723330^2 + 586434^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207110695321 + ... + 207110695336.

Almost surely, 2^{3313771125256} is an apocalyptic number.

It is an amenable number.

3313771125256 is a deficient number, since it is larger than the sum of its proper divisors (2899549734614).

3313771125256 is a wasteful number, since it uses less digits than its factorization.

3313771125256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414221390663 (or 414221390659 counting only the distinct ones).

The product of its digits is 793800, while the sum is 46.

Adding to 3313771125256 its reverse (6525211773133), we get a palindrome (9838982898389).

The spelling of 3313771125256 in words is "three trillion, three hundred thirteen billion, seven hundred seventy-one million, one hundred twenty-five thousand, two hundred fifty-six".