132145731634672 has 160 divisors (see below), whose sum is σ = 314975763118080. Its totient is φ = 52442564106240.

The previous prime is 132145731634669. The next prime is 132145731634739. The reversal of 132145731634672 is 276436137541231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75244078 + ... + 76980274.

It is an arithmetic number, because the mean of its divisors is an integer number (1968598519488).

Almost surely, 2^{132145731634672} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132145731634672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157487881559040).

132145731634672 is an abundant number, since it is smaller than the sum of its proper divisors (182830031483408).

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

132145731634672 is a wasteful number, since it uses less digits than its factorization.

132145731634672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1737039 (or 1737033 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 55.

The spelling of 132145731634672 in words is "one hundred thirty-two trillion, one hundred forty-five billion, seven hundred thirty-one million, six hundred thirty-four thousand, six hundred seventy-two".