148271396634 has 24 divisors (see below), whose sum is σ = 321279633792. Its totient is φ = 49419961800.

The previous prime is 148271396633. The next prime is 148271396639. The reversal of 148271396634 is 436693172841.

148271396634 is a `hidden beast` number, since 1 + 482 + 7 + 13 + 96 + 63 + 4 = 666.

148271396634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×148271396634³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (148271396633) 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 11 ways as a sum of consecutive naturals, for example, 76464 + ... + 549899.

It is an arithmetic number, because the mean of its divisors is an integer number (13386651408).

Almost surely, 2^148271396634 is an apocalyptic number.

148271396634 is an abundant number, since it is smaller than the sum of its proper divisors (173008237158).

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

148271396634 is a wasteful number, since it uses less digits than its factorization.

148271396634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639522 (or 639519 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The spelling of 148271396634 in words is "one hundred forty-eight billion, two hundred seventy-one million, three hundred ninety-six thousand, six hundred thirty-four".