132656321204345 has 4 divisors (see below), whose sum is σ = 159187585445220. Its totient is φ = 106125056963472.

The previous prime is 132656321204339. The next prime is 132656321204399. The reversal of 132656321204345 is 543402123656231.

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 82013798485609 + 50642522718736 = 9056147^2 + 7116356^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132656321204345 is a prime.

It is a super-3 number, since 3×132656321204345³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 132656321204345.

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, 13265632120430 + ... + 13265632120439.

It is an arithmetic number, because the mean of its divisors is an integer number (39796896361305).

Almost surely, 2^{132656321204345} is an apocalyptic number.

It is an amenable number.

132656321204345 is a deficient number, since it is larger than the sum of its proper divisors (26531264240875).

132656321204345 is an equidigital number, since it uses as much as digits as its factorization.

132656321204345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26531264240874.

The product of its (nonzero) digits is 3110400, while the sum is 47.

The spelling of 132656321204345 in words is "one hundred thirty-two trillion, six hundred fifty-six billion, three hundred twenty-one million, two hundred four thousand, three hundred forty-five".