132765805281847 has 4 divisors (see below), whose sum is σ = 135016073168040. Its totient is φ = 130515537395656.

The previous prime is 132765805281839. The next prime is 132765805281859. The reversal of 132765805281847 is 748182508567231.

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

It is a cyclic number.

It is not a de Polignac number, because 132765805281847 - 2³ = 132765805281839 is a prime.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132765805281877) 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, 1125133943008 + ... + 1125133943125.

It is an arithmetic number, because the mean of its divisors is an integer number (33754018292010).

Almost surely, 2^{132765805281847} is an apocalyptic number.

132765805281847 is a deficient number, since it is larger than the sum of its proper divisors (2250267886193).

132765805281847 is an equidigital number, since it uses as much as digits as its factorization.

132765805281847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2250267886192.

The product of its (nonzero) digits is 180633600, while the sum is 67.

The spelling of 132765805281847 in words is "one hundred thirty-two trillion, seven hundred sixty-five billion, eight hundred five million, two hundred eighty-one thousand, eight hundred forty-seven".