4085073187953 has 16 divisors (see below), whose sum is σ = 5475369119040. Its totient is φ = 2709081667584.

The previous prime is 4085073187913. The next prime is 4085073188003. The reversal of 4085073187953 is 3597813705804.

It is a happy number.

It is not a de Polignac number, because 4085073187953 - 2³³ = 4076483253361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4085073187903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8285013 + ... + 8764221.

It is an arithmetic number, because the mean of its divisors is an integer number (342210569940).

Almost surely, 2^{4085073187953} is an apocalyptic number.

It is an amenable number.

4085073187953 is a deficient number, since it is larger than the sum of its proper divisors (1390295931087).

4085073187953 is a wasteful number, since it uses less digits than its factorization.

4085073187953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494128.

The product of its (nonzero) digits is 25401600, while the sum is 60.

The spelling of 4085073187953 in words is "four trillion, eighty-five billion, seventy-three million, one hundred eighty-seven thousand, nine hundred fifty-three".