148383965471 has 4 divisors (see below), whose sum is σ = 169581674832. Its totient is φ = 127186256112.

The previous prime is 148383965447. The next prime is 148383965519. The reversal of 148383965471 is 174569383841.

148383965471 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 148383965471 - 2³⁰ = 147310223647 is a prime.

It is a super-3 number, since 3×148383965471³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 148383965471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148383965971) 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, 10598854670 + ... + 10598854683.

It is an arithmetic number, because the mean of its divisors is an integer number (42395418708).

Almost surely, 2^148383965471 is an apocalyptic number.

148383965471 is a deficient number, since it is larger than the sum of its proper divisors (21197709361).

148383965471 is an equidigital number, since it uses as much as digits as its factorization.

148383965471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21197709360.

The product of its digits is 17418240, while the sum is 59.

The spelling of 148383965471 in words is "one hundred forty-eight billion, three hundred eighty-three million, nine hundred sixty-five thousand, four hundred seventy-one".