13786104419 has 4 divisors (see below), whose sum is σ = 14261487360. Its totient is φ = 13310721480.

The previous prime is 13786104349. The next prime is 13786104421. The reversal of 13786104419 is 91440168731.

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

It is a cyclic number.

It is not a de Polignac number, because 13786104419 - 2¹² = 13786100323 is a prime.

It is a super-2 number, since 2×13786104419² (a number of 21 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 13786104419.

It is not an unprimeable number, because it can be changed into a prime (13786104499) 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, 237691427 + ... + 237691484.

It is an arithmetic number, because the mean of its divisors is an integer number (3565371840).

Almost surely, 2^13786104419 is an apocalyptic number.

13786104419 is a deficient number, since it is larger than the sum of its proper divisors (475382941).

13786104419 is an equidigital number, since it uses as much as digits as its factorization.

13786104419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475382940.

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 13786104419 in words is "thirteen billion, seven hundred eighty-six million, one hundred four thousand, four hundred nineteen".