3835885473256 has 16 divisors (see below), whose sum is σ = 7504993317600. Its totient is φ = 1834553921904.

The previous prime is 3835885473253. The next prime is 3835885473271. The reversal of 3835885473256 is 6523745885383.

It is a junction number, because it is equal to n+sod(n) for n = 3835885473191 and 3835885473200.

It is not an unprimeable number, because it can be changed into a prime (3835885473253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10423601646 + ... + 10423602013.

It is an arithmetic number, because the mean of its divisors is an integer number (469062082350).

Almost surely, 2^{3835885473256} is an apocalyptic number.

It is an amenable number.

3835885473256 is a deficient number, since it is larger than the sum of its proper divisors (3669107844344).

3835885473256 is a wasteful number, since it uses less digits than its factorization.

3835885473256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20847203688 (or 20847203684 counting only the distinct ones).

The product of its digits is 580608000, while the sum is 67.

The spelling of 3835885473256 in words is "three trillion, eight hundred thirty-five billion, eight hundred eighty-five million, four hundred seventy-three thousand, two hundred fifty-six".