148188864199 has 4 divisors (see below), whose sum is σ = 148739752440. Its totient is φ = 147637975960.

The previous prime is 148188864163. The next prime is 148188864209. The reversal of 148188864199 is 991468881841.

148188864199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 991468881841 = 373 ⋅2658093517.

It is a cyclic number.

It is not a de Polignac number, because 148188864199 - 2¹³ = 148188856007 is a prime.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148188864149) 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 in 3 ways as a sum of consecutive naturals, for example, 275443717 + ... + 275444254.

It is an arithmetic number, because the mean of its divisors is an integer number (37184938110).

Almost surely, 2^148188864199 is an apocalyptic number.

148188864199 is a deficient number, since it is larger than the sum of its proper divisors (550888241).

148188864199 is an equidigital number, since it uses as much as digits as its factorization.

148188864199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550888240.

The product of its digits is 31850496, while the sum is 67.

The spelling of 148188864199 in words is "one hundred forty-eight billion, one hundred eighty-eight million, eight hundred sixty-four thousand, one hundred ninety-nine".