11802107381219 has 2 divisors, whose sum is σ = 11802107381220. Its totient is φ = 11802107381218.

The previous prime is 11802107381191. The next prime is 11802107381221. The reversal of 11802107381219 is 91218370120811.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11802107381219 - 2⁸ = 11802107380963 is a prime.

It is a super-2 number, since 2×11802107381219² (a number of 27 digits) contains 22 as substring.

Together with 11802107381221, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11802107381219.

It is not a weakly prime, because it can be changed into another prime (11802107381299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5901053690609 + 5901053690610.

It is an arithmetic number, because the mean of its divisors is an integer number (5901053690610).

Almost surely, 2^{11802107381219} is an apocalyptic number.

11802107381219 is a deficient number, since it is larger than the sum of its proper divisors (1).

11802107381219 is an equidigital number, since it uses as much as digits as its factorization.

11802107381219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 44.

The spelling of 11802107381219 in words is "eleven trillion, eight hundred two billion, one hundred seven million, three hundred eighty-one thousand, two hundred nineteen".