116219419 has 2 divisors, whose sum is σ = 116219420. Its totient is φ = 116219418.

The previous prime is 116219413. The next prime is 116219533. The reversal of 116219419 is 914912611.

It is a weak prime.

It is an emirp because it is prime and its reverse (914912611) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116219419 is a prime.

It is a super-3 number, since 3×116219419³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (116219413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58109709 + 58109710.

It is an arithmetic number, because the mean of its divisors is an integer number (58109710).

Almost surely, 2^116219419 is an apocalyptic number.

116219419 is a deficient number, since it is larger than the sum of its proper divisors (1).

116219419 is an equidigital number, since it uses as much as digits as its factorization.

116219419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 34.

The square root of 116219419 is about 10780.5110732284. The cubic root of 116219419 is about 488.0072042182.

The spelling of 116219419 in words is "one hundred sixteen million, two hundred nineteen thousand, four hundred nineteen".