33103196816819 has 2 divisors, whose sum is σ = 33103196816820. Its totient is φ = 33103196816818.

The previous prime is 33103196816773. The next prime is 33103196816821. The reversal of 33103196816819 is 91861869130133.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33103196816819 - 2⁴⁴ = 15511010772403 is a prime.

It is a super-2 number, since 2×33103196816819² (a number of 28 digits) contains 22 as substring.

Together with 33103196816821, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (33103198816819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16551598408409 + 16551598408410.

It is an arithmetic number, because the mean of its divisors is an integer number (16551598408410).

Almost surely, 2^{33103196816819} is an apocalyptic number.

33103196816819 is a deficient number, since it is larger than the sum of its proper divisors (1).

33103196816819 is an equidigital number, since it uses as much as digits as its factorization.

33103196816819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5038848, while the sum is 59.

The spelling of 33103196816819 in words is "thirty-three trillion, one hundred three billion, one hundred ninety-six million, eight hundred sixteen thousand, eight hundred nineteen".