4205115080057 has 4 divisors (see below), whose sum is σ = 4205135768436. Its totient is φ = 4205094391680.

The previous prime is 4205115080017. The next prime is 4205115080071. The reversal of 4205115080057 is 7500805115024.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1466947302976 + 2738167777081 = 1211176^2 + 1654741^2 .

It is a cyclic number.

It is not a de Polignac number, because 4205115080057 - 2¹⁴ = 4205115063673 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4205115080057.

It is not an unprimeable number, because it can be changed into a prime (4205115080017) 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, 10036244 + ... + 10446837.

It is an arithmetic number, because the mean of its divisors is an integer number (1051283942109).

Almost surely, 2^{4205115080057} is an apocalyptic number.

It is an amenable number.

4205115080057 is a deficient number, since it is larger than the sum of its proper divisors (20688379).

4205115080057 is a wasteful number, since it uses less digits than its factorization.

4205115080057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20688378.

The product of its (nonzero) digits is 56000, while the sum is 38.

The spelling of 4205115080057 in words is "four trillion, two hundred five billion, one hundred fifteen million, eighty thousand, fifty-seven".