148047789187 has 4 divisors (see below), whose sum is σ = 148131104296. Its totient is φ = 147964474080.

The previous prime is 148047789179. The next prime is 148047789203. The reversal of 148047789187 is 781987740841.

148047789187 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.

It is a cyclic number.

It is not a de Polignac number, because 148047789187 - 2³ = 148047789179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148047789107) 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, 41654889 + ... + 41658442.

It is an arithmetic number, because the mean of its divisors is an integer number (37032776074).

Almost surely, 2^148047789187 is an apocalyptic number.

148047789187 is a deficient number, since it is larger than the sum of its proper divisors (83315109).

148047789187 is an equidigital number, since it uses as much as digits as its factorization.

148047789187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83315108.

The product of its (nonzero) digits is 25288704, while the sum is 64.

The spelling of 148047789187 in words is "one hundred forty-eight billion, forty-seven million, seven hundred eighty-nine thousand, one hundred eighty-seven".