148426538648 has 32 divisors (see below), whose sum is σ = 278863104000. Its totient is φ = 74063147040.

The previous prime is 148426538647. The next prime is 148426538699. The reversal of 148426538648 is 846835624841.

148426538648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148426538647) 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 7 ways as a sum of consecutive naturals, for example, 16787813 + ... + 16796651.

It is an arithmetic number, because the mean of its divisors is an integer number (8714472000).

Almost surely, 2^148426538648 is an apocalyptic number.

It is an amenable number.

148426538648 is a deficient number, since it is larger than the sum of its proper divisors (130436565352).

148426538648 is a wasteful number, since it uses less digits than its factorization.

148426538648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12855 (or 12851 counting only the distinct ones).

The product of its digits is 35389440, while the sum is 59.

The spelling of 148426538648 in words is "one hundred forty-eight billion, four hundred twenty-six million, five hundred thirty-eight thousand, six hundred forty-eight".