13319560919019 has 8 divisors (see below), whose sum is σ = 17791881497920. Its totient is φ = 8863473809736.

The previous prime is 13319560919011. The next prime is 13319560919087. The reversal of 13319560919019 is 91091906591331.

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

It is not a de Polignac number, because 13319560919019 - 2³ = 13319560919011 is a prime.

It is a super-2 number, since 2×13319560919019² (a number of 27 digits) contains 22 as substring.

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 13319560919019.

It is not an unprimeable number, because it can be changed into a prime (13319560919011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4058365489 + ... + 4058368770.

It is an arithmetic number, because the mean of its divisors is an integer number (2223985187240).

Almost surely, 2^{13319560919019} is an apocalyptic number.

13319560919019 is a deficient number, since it is larger than the sum of its proper divisors (4472320578901).

13319560919019 is an equidigital number, since it uses as much as digits as its factorization.

13319560919019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8116734809.

The product of its (nonzero) digits is 1771470, while the sum is 57.

The spelling of 13319560919019 in words is "thirteen trillion, three hundred nineteen billion, five hundred sixty million, nine hundred nineteen thousand, nineteen".