5193619311815 has 8 divisors (see below), whose sum is σ = 6798919826448. Its totient is φ = 3777177681280.

The previous prime is 5193619311733. The next prime is 5193619311821. The reversal of 5193619311815 is 5181139163915.

5193619311815 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5193619311815 - 2³⁴ = 5176439442631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47214720962 + ... + 47214721071.

It is an arithmetic number, because the mean of its divisors is an integer number (849864978306).

Almost surely, 2^{5193619311815} is an apocalyptic number.

5193619311815 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5193619311815 is a deficient number, since it is larger than the sum of its proper divisors (1605300514633).

5193619311815 is a wasteful number, since it uses less digits than its factorization.

5193619311815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94429442049.

The product of its digits is 874800, while the sum is 53.

The spelling of 5193619311815 in words is "five trillion, one hundred ninety-three billion, six hundred nineteen million, three hundred eleven thousand, eight hundred fifteen".