148756134132 has 72 divisors (see below), whose sum is σ = 388759617792. Its totient is φ = 47910758400.

The previous prime is 148756134091. The next prime is 148756134169. The reversal of 148756134132 is 231431657841.

148756134132 is a `hidden beast` number, since 1 + 4 + 87 + 561 + 3 + 4 + 1 + 3 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 611383 + ... + 819329.

It is an arithmetic number, because the mean of its divisors is an integer number (5399439136).

Almost surely, 2^148756134132 is an apocalyptic number.

148756134132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148756134132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194379808896).

148756134132 is an abundant number, since it is smaller than the sum of its proper divisors (240003483660).

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

148756134132 is a wasteful number, since it uses less digits than its factorization.

148756134132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208629 (or 208624 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The spelling of 148756134132 in words is "one hundred forty-eight billion, seven hundred fifty-six million, one hundred thirty-four thousand, one hundred thirty-two".