148248281707188 has 48 divisors (see below), whose sum is σ = 372614014893120. Its totient is φ = 45603505914624.

The previous prime is 148248281707157. The next prime is 148248281707193. The reversal of 148248281707188 is 881707182842841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117600145 + ... + 118854072.

It is an arithmetic number, because the mean of its divisors is an integer number (7762791976940).

Almost surely, 2^{148248281707188} is an apocalyptic number.

It is an amenable number.

148248281707188 is an abundant number, since it is smaller than the sum of its proper divisors (224365733185932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148248281707188 is a wasteful number, since it uses less digits than its factorization.

148248281707188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236458256 (or 236458254 counting only the distinct ones).

The product of its (nonzero) digits is 102760448, while the sum is 69.

The spelling of 148248281707188 in words is "one hundred forty-eight trillion, two hundred forty-eight billion, two hundred eighty-one million, seven hundred seven thousand, one hundred eighty-eight".