148817843219 has 2 divisors, whose sum is σ = 148817843220. Its totient is φ = 148817843218.

The previous prime is 148817843203. The next prime is 148817843233. The reversal of 148817843219 is 912348718841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148817843219 - 2⁴ = 148817843203 is a prime.

It is a super-2 number, since 2×148817843219² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (148817842219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74408921609 + 74408921610.

It is an arithmetic number, because the mean of its divisors is an integer number (74408921610).

Almost surely, 2^148817843219 is an apocalyptic number.

148817843219 is a deficient number, since it is larger than the sum of its proper divisors (1).

148817843219 is an equidigital number, since it uses as much as digits as its factorization.

148817843219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3096576, while the sum is 56.

The spelling of 148817843219 in words is "one hundred forty-eight billion, eight hundred seventeen million, eight hundred forty-three thousand, two hundred nineteen".