148373531219 has 2 divisors, whose sum is σ = 148373531220. Its totient is φ = 148373531218.

The previous prime is 148373531203. The next prime is 148373531279. The reversal of 148373531219 is 912135373841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 148373531219 - 2⁴ = 148373531203 is a prime.

It is a super-2 number, since 2×148373531219² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (148373531279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74186765609 + 74186765610.

It is an arithmetic number, because the mean of its divisors is an integer number (74186765610).

Almost surely, 2^148373531219 is an apocalyptic number.

148373531219 is a deficient number, since it is larger than the sum of its proper divisors (1).

148373531219 is an equidigital number, since it uses as much as digits as its factorization.

148373531219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 47.

The spelling of 148373531219 in words is "one hundred forty-eight billion, three hundred seventy-three million, five hundred thirty-one thousand, two hundred nineteen".