148475720671 has 2 divisors, whose sum is σ = 148475720672. Its totient is φ = 148475720670.

The previous prime is 148475720597. The next prime is 148475720677. The reversal of 148475720671 is 176027574841.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148475720671 - 2⁷ = 148475720543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148475720677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74237860335 + 74237860336.

It is an arithmetic number, because the mean of its divisors is an integer number (74237860336).

Almost surely, 2^148475720671 is an apocalyptic number.

148475720671 is a deficient number, since it is larger than the sum of its proper divisors (1).

148475720671 is an equidigital number, since it uses as much as digits as its factorization.

148475720671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2634240, while the sum is 52.

The spelling of 148475720671 in words is "one hundred forty-eight billion, four hundred seventy-five million, seven hundred twenty thousand, six hundred seventy-one".