132909356617 has 4 divisors (see below), whose sum is σ = 138688024320. Its totient is φ = 127130688916.

The previous prime is 132909356557. The next prime is 132909356659. The reversal of 132909356617 is 716653909231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 716653909231 = 13 ⋅55127223787.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132909356617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132909356117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2889333817 + ... + 2889333862.

It is an arithmetic number, because the mean of its divisors is an integer number (34672006080).

Almost surely, 2^132909356617 is an apocalyptic number.

It is an amenable number.

132909356617 is a deficient number, since it is larger than the sum of its proper divisors (5778667703).

132909356617 is an equidigital number, since it uses as much as digits as its factorization.

132909356617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5778667702.

The product of its (nonzero) digits is 1837080, while the sum is 52.

The spelling of 132909356617 in words is "one hundred thirty-two billion, nine hundred nine million, three hundred fifty-six thousand, six hundred seventeen".