148188611 has 2 divisors, whose sum is σ = 148188612. Its totient is φ = 148188610.

The previous prime is 148188577. The next prime is 148188631. The reversal of 148188611 is 116881841.

148188611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (116881841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 148188611 - 2¹⁰ = 148187587 is a prime.

It is a Chen prime.

It is equal to p_8348258 and since 148188611 and 8348258 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (148188631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74094305 + 74094306.

It is an arithmetic number, because the mean of its divisors is an integer number (74094306).

Almost surely, 2^148188611 is an apocalyptic number.

148188611 is a deficient number, since it is larger than the sum of its proper divisors (1).

148188611 is an equidigital number, since it uses as much as digits as its factorization.

148188611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12288, while the sum is 38.

The square root of 148188611 is about 12173.2744567762. The cubic root of 148188611 is about 529.1818526845.

The spelling of 148188611 in words is "one hundred forty-eight million, one hundred eighty-eight thousand, six hundred eleven".