148238634311 has 8 divisors (see below), whose sum is σ = 151071232320. Its totient is φ = 145429940448.

The previous prime is 148238634301. The next prime is 148238634317. The reversal of 148238634311 is 113436832841.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148238634311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148238634317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5963516 + ... + 5988321.

It is an arithmetic number, because the mean of its divisors is an integer number (18883904040).

Almost surely, 2^148238634311 is an apocalyptic number.

148238634311 is a deficient number, since it is larger than the sum of its proper divisors (2832598009).

148238634311 is a wasteful number, since it uses less digits than its factorization.

148238634311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11952073.

The product of its digits is 331776, while the sum is 44.

The spelling of 148238634311 in words is "one hundred forty-eight billion, two hundred thirty-eight million, six hundred thirty-four thousand, three hundred eleven".