148274911 has 2 divisors, whose sum is σ = 148274912. Its totient is φ = 148274910.

The previous prime is 148274897. The next prime is 148274923. The reversal of 148274911 is 119472841.

It is a strong prime.

It is an emirp because it is prime and its reverse (119472841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 148274911 - 2¹³ = 148266719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148274011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74137455 + 74137456.

It is an arithmetic number, because the mean of its divisors is an integer number (74137456).

Almost surely, 2^148274911 is an apocalyptic number.

148274911 is a deficient number, since it is larger than the sum of its proper divisors (1).

148274911 is an equidigital number, since it uses as much as digits as its factorization.

148274911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 37.

The square root of 148274911 is about 12176.8185910771. The cubic root of 148274911 is about 529.2845585790.

The spelling of 148274911 in words is "one hundred forty-eight million, two hundred seventy-four thousand, nine hundred eleven".