4085238263057 has 64 divisors (see below), whose sum is σ = 5176778065920. Its totient is φ = 3143089775616.

The previous prime is 4085238263017. The next prime is 4085238263069. The reversal of 4085238263057 is 7503628325804.

It is not a de Polignac number, because 4085238263057 - 2⁶ = 4085238262993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4085238263017) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 128116238 + ... + 128148120.

It is an arithmetic number, because the mean of its divisors is an integer number (80887157280).

Almost surely, 2^{4085238263057} is an apocalyptic number.

It is an amenable number.

4085238263057 is a deficient number, since it is larger than the sum of its proper divisors (1091539802863).

4085238263057 is a wasteful number, since it uses less digits than its factorization.

4085238263057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32390.

The product of its (nonzero) digits is 9676800, while the sum is 53.

The spelling of 4085238263057 in words is "four trillion, eighty-five billion, two hundred thirty-eight million, two hundred sixty-three thousand, fifty-seven".