132775131378 has 32 divisors (see below), whose sum is σ = 269980345152. Its totient is φ = 43520443200.

The previous prime is 132775131353. The next prime is 132775131421. The reversal of 132775131378 is 873131577231.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1283548 + ... + 1383128.

It is an arithmetic number, because the mean of its divisors is an integer number (8436885786).

Almost surely, 2^132775131378 is an apocalyptic number.

132775131378 is an abundant number, since it is smaller than the sum of its proper divisors (137205213774).

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

132775131378 is a wasteful number, since it uses less digits than its factorization.

132775131378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103290.

The product of its digits is 740880, while the sum is 48.

The spelling of 132775131378 in words is "one hundred thirty-two billion, seven hundred seventy-five million, one hundred thirty-one thousand, three hundred seventy-eight".