148188119 has 2 divisors, whose sum is σ = 148188120. Its totient is φ = 148188118.

The previous prime is 148188113. The next prime is 148188127. The reversal of 148188119 is 911881841.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148188119 is a prime.

It is a super-2 number, since 2×148188119² = 43919437225516322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148188113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74094059 + 74094060.

It is an arithmetic number, because the mean of its divisors is an integer number (74094060).

Almost surely, 2^148188119 is an apocalyptic number.

148188119 is a deficient number, since it is larger than the sum of its proper divisors (1).

148188119 is an equidigital number, since it uses as much as digits as its factorization.

148188119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 41.

The square root of 148188119 is about 12173.2542485565. The cubic root of 148188119 is about 529.1812670395.

The spelling of 148188119 in words is "one hundred forty-eight million, one hundred eighty-eight thousand, one hundred nineteen".