13133352919 has 6 divisors (see below), whose sum is σ = 13860962880. Its totient is φ = 12442123476.

The previous prime is 13133352917. The next prime is 13133352923. The reversal of 13133352919 is 91925333131.

It is a happy number.

It is not a de Polignac number, because 13133352919 - 2¹ = 13133352917 is a prime.

It is a super-2 number, since 2×13133352919² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13133352913) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18189879 + ... + 18190600.

It is an arithmetic number, because the mean of its divisors is an integer number (2310160480).

Almost surely, 2^13133352919 is an apocalyptic number.

13133352919 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

13133352919 is a deficient number, since it is larger than the sum of its proper divisors (727609961).

13133352919 is an equidigital number, since it uses as much as digits as its factorization.

13133352919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36380517 (or 36380498 counting only the distinct ones).

The product of its digits is 65610, while the sum is 40.

The spelling of 13133352919 in words is "thirteen billion, one hundred thirty-three million, three hundred fifty-two thousand, nine hundred nineteen".