132871527321778 has 64 divisors (see below), whose sum is σ = 230521978552320. Its totient is φ = 56263916202048.

The previous prime is 132871527321707. The next prime is 132871527321779. The reversal of 132871527321778 is 877123725178231.

It is not an unprimeable number, because it can be changed into a prime (132871527321779) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 374269951 + ... + 374624797.

It is an arithmetic number, because the mean of its divisors is an integer number (3601905914880).

Almost surely, 2^{132871527321778} is an apocalyptic number.

132871527321778 is a deficient number, since it is larger than the sum of its proper divisors (97650451230542).

132871527321778 is a wasteful number, since it uses less digits than its factorization.

132871527321778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355919.

The product of its digits is 55319040, while the sum is 64.

The spelling of 132871527321778 in words is "one hundred thirty-two trillion, eight hundred seventy-one billion, five hundred twenty-seven million, three hundred twenty-one thousand, seven hundred seventy-eight".