5044806321815 has 16 divisors (see below), whose sum is σ = 6519632242368. Its totient is φ = 3725286736896.

The previous prime is 5044806321761. The next prime is 5044806321817. The reversal of 5044806321815 is 5181236084405.

It is a cyclic number.

It is not a de Polignac number, because 5044806321815 - 2³² = 5040511354519 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 5044806321815.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5044806321817) 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, 1147559 + ... + 3377351.

It is an arithmetic number, because the mean of its divisors is an integer number (407477015148).

Almost surely, 2^{5044806321815} is an apocalyptic number.

5044806321815 is a deficient number, since it is larger than the sum of its proper divisors (1474825920553).

5044806321815 is a wasteful number, since it uses less digits than its factorization.

5044806321815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2264618.

The product of its (nonzero) digits is 921600, while the sum is 47.

The spelling of 5044806321815 in words is "five trillion, forty-four billion, eight hundred six million, three hundred twenty-one thousand, eight hundred fifteen".