83419855903311 has 4 divisors (see below), whose sum is σ = 111226474537752. Its totient is φ = 55613237268872.

The previous prime is 83419855903289. The next prime is 83419855903411. The reversal of 83419855903311 is 11330955891438.

It is a happy number.

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 83419855903311 - 2¹⁰ = 83419855902287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83419855903411) 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, 13903309317216 + ... + 13903309317221.

It is an arithmetic number, because the mean of its divisors is an integer number (27806618634438).

Almost surely, 2^{83419855903311} is an apocalyptic number.

83419855903311 is a deficient number, since it is larger than the sum of its proper divisors (27806618634441).

83419855903311 is a wasteful number, since it uses less digits than its factorization.

83419855903311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27806618634440.

The product of its (nonzero) digits is 13996800, while the sum is 60.

The spelling of 83419855903311 in words is "eighty-three trillion, four hundred nineteen billion, eight hundred fifty-five million, nine hundred three thousand, three hundred eleven".