3865056340070 has 16 divisors (see below), whose sum is σ = 7197001461360. Its totient is φ = 1492711413984.

The previous prime is 3865056340051. The next prime is 3865056340091. The reversal of 3865056340070 is 700436505683.

It is a junction number, because it is equal to n+sod(n) for n = 3865056339997 and 3865056340024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6663889952 + ... + 6663890531.

It is an arithmetic number, because the mean of its divisors is an integer number (449812591335).

Almost surely, 2^{3865056340070} is an apocalyptic number.

3865056340070 is a deficient number, since it is larger than the sum of its proper divisors (3331945121290).

3865056340070 is a wasteful number, since it uses less digits than its factorization.

3865056340070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13327780519.

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 3865056340070 in words is "three trillion, eight hundred sixty-five billion, fifty-six million, three hundred forty thousand, seventy".