132445477317005 has 4 divisors (see below), whose sum is σ = 158934572780412. Its totient is φ = 105956381853600.

The previous prime is 132445477316947. The next prime is 132445477317011. The reversal of 132445477317005 is 500713774544231.

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 72291383924356 + 60154093392649 = 8502434^2 + 7755907^2 .

It is not a de Polignac number, because 132445477317005 - 2³⁶ = 132376757840269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13244547731696 + ... + 13244547731705.

It is an arithmetic number, because the mean of its divisors is an integer number (39733643195103).

Almost surely, 2^{132445477317005} is an apocalyptic number.

It is an amenable number.

132445477317005 is a deficient number, since it is larger than the sum of its proper divisors (26489095463407).

132445477317005 is an equidigital number, since it uses as much as digits as its factorization.

132445477317005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26489095463406.

The product of its (nonzero) digits is 9878400, while the sum is 53.

The spelling of 132445477317005 in words is "one hundred thirty-two trillion, four hundred forty-five billion, four hundred seventy-seven million, three hundred seventeen thousand, five".