132813822788244 has 144 divisors (see below), whose sum is σ = 363475858357248. Its totient is φ = 40648301362944.

The previous prime is 132813822788243. The next prime is 132813822788263. The reversal of 132813822788244 is 442887228318231.

132813822788244 is a `hidden beast` number, since 1 + 3 + 2 + 8 + 1 + 382 + 2 + 7 + 8 + 8 + 244 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132813822788243) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 114903474 + ... + 116053590.

Almost surely, 2^{132813822788244} 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 132813822788244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181737929178624).

132813822788244 is an abundant number, since it is smaller than the sum of its proper divisors (230662035569004).

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

132813822788244 is a wasteful number, since it uses less digits than its factorization.

132813822788244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151454 (or 1151449 counting only the distinct ones).

The product of its digits is 66060288, while the sum is 63.

The spelling of 132813822788244 in words is "one hundred thirty-two trillion, eight hundred thirteen billion, eight hundred twenty-two million, seven hundred eighty-eight thousand, two hundred forty-four".