4085238263056 has 10 divisors (see below), whose sum is σ = 7915149134702. Its totient is φ = 2042619131520.

The previous prime is 4085238263017. The next prime is 4085238263069. The reversal of 4085238263056 is 6503628325804.

It can be written as a sum of positive squares in only one way, i.e., 3827438355456 + 257799907600 = 1956384^2 + 507740^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4085238262994 and 4085238263012.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127663695705 + ... + 127663695736.

Almost surely, 2^{4085238263056} is an apocalyptic number.

It is an amenable number.

4085238263056 is a deficient number, since it is larger than the sum of its proper divisors (3829910871646).

4085238263056 is a wasteful number, since it uses less digits than its factorization.

4085238263056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255327391449 (or 255327391443 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 52.

The spelling of 4085238263056 in words is "four trillion, eighty-five billion, two hundred thirty-eight million, two hundred sixty-three thousand, fifty-six".