3427755313256 has 16 divisors (see below), whose sum is σ = 6548306141700. Its totient is φ = 1681540342144.

The previous prime is 3427755313187. The next prime is 3427755313303. The reversal of 3427755313256 is 6523135577243.

It can be written as a sum of positive squares in 2 ways, for example, as 3426075133156 + 1680180100 = 1850966^2 + 40990^2 .

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a junction number, because it is equal to n+sod(n) for n = 3427755313198 and 3427755313207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4042163861 + ... + 4042164708.

Almost surely, 2^{3427755313256} is an apocalyptic number.

It is an amenable number.

3427755313256 is a deficient number, since it is larger than the sum of its proper divisors (3120550828444).

3427755313256 is a wasteful number, since it uses less digits than its factorization.

3427755313256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8084328628 (or 8084328624 counting only the distinct ones).

The product of its digits is 15876000, while the sum is 53.

The spelling of 3427755313256 in words is "three trillion, four hundred twenty-seven billion, seven hundred fifty-five million, three hundred thirteen thousand, two hundred fifty-six".