148857844027 has 2 divisors, whose sum is σ = 148857844028. Its totient is φ = 148857844026.

The previous prime is 148857844013. The next prime is 148857844139. The reversal of 148857844027 is 720448758841.

It is a happy number.

148857844027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 148857844027 - 2⁷ = 148857843899 is a prime.

It is not a weakly prime, because it can be changed into another prime (148857844007) 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, 74428922013 + 74428922014.

It is an arithmetic number, because the mean of its divisors is an integer number (74428922014).

Almost surely, 2^148857844027 is an apocalyptic number.

148857844027 is a deficient number, since it is larger than the sum of its proper divisors (1).

148857844027 is an equidigital number, since it uses as much as digits as its factorization.

148857844027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16056320, while the sum is 58.

The spelling of 148857844027 in words is "one hundred forty-eight billion, eight hundred fifty-seven million, eight hundred forty-four thousand, twenty-seven".