148163853231 has 6 divisors (see below), whose sum is σ = 214014454680. Its totient is φ = 98775902148.

The previous prime is 148163853181. The next prime is 148163853259. The reversal of 148163853231 is 132358361841.

It is a happy number.

148163853231 is a `hidden beast` number, since 1 + 4 + 8 + 1 + 638 + 5 + 3 + 2 + 3 + 1 = 666.

It is not a de Polignac number, because 148163853231 - 2¹⁷ = 148163722159 is a prime.

It is a super-2 number, since 2×148163853231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148163853631) 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 in 5 ways as a sum of consecutive naturals, for example, 8231325171 + ... + 8231325188.

It is an arithmetic number, because the mean of its divisors is an integer number (35669075780).

Almost surely, 2^148163853231 is an apocalyptic number.

148163853231 is a deficient number, since it is larger than the sum of its proper divisors (65850601449).

148163853231 is a wasteful number, since it uses less digits than its factorization.

148163853231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16462650365 (or 16462650362 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The spelling of 148163853231 in words is "one hundred forty-eight billion, one hundred sixty-three million, eight hundred fifty-three thousand, two hundred thirty-one".