132768144374448 has 80 divisors (see below), whose sum is σ = 374983512483456. Its totient is φ = 40144734251520.

The previous prime is 132768144374443. The next prime is 132768144374473. The reversal of 132768144374448 is 844473441867231.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is not an unprimeable number, because it can be changed into a prime (132768144374443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274873386 + ... + 275355977.

Almost surely, 2^{132768144374448} is an apocalyptic number.

It is an amenable number.

132768144374448 is an abundant number, since it is smaller than the sum of its proper divisors (242215368109008).

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

132768144374448 is a wasteful number, since it uses less digits than its factorization.

132768144374448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550229842 (or 550229836 counting only the distinct ones).

The product of its digits is 346816512, while the sum is 66.

The spelling of 132768144374448 in words is "one hundred thirty-two trillion, seven hundred sixty-eight billion, one hundred forty-four million, three hundred seventy-four thousand, four hundred forty-eight".