132841872087517 has 4 divisors (see below), whose sum is σ = 132873675269116. Its totient is φ = 132810068905920.

The previous prime is 132841872087481. The next prime is 132841872087521. The reversal of 132841872087517 is 715780278148231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 48822906300921 + 84018965786596 = 6987339^2 + 9166186^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132841872087517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132841872037517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15901584534 + ... + 15901592887.

It is an arithmetic number, because the mean of its divisors is an integer number (33218418817279).

Almost surely, 2^{132841872087517} is an apocalyptic number.

It is an amenable number.

132841872087517 is a deficient number, since it is larger than the sum of its proper divisors (31803181599).

132841872087517 is an equidigital number, since it uses as much as digits as its factorization.

132841872087517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31803181598.

The product of its (nonzero) digits is 42147840, while the sum is 64.

The spelling of 132841872087517 in words is "one hundred thirty-two trillion, eight hundred forty-one billion, eight hundred seventy-two million, eighty-seven thousand, five hundred seventeen".