132506165320061 has 16 divisors (see below), whose sum is σ = 147925354840704. Its totient is φ = 117895395495744.

The previous prime is 132506165320051. The next prime is 132506165320069. The reversal of 132506165320061 is 160023561605231.

It is a cyclic number.

It is not a de Polignac number, because 132506165320061 - 2²⁶ = 132506098211197 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 (132506165320069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1287241025 + ... + 1287343958.

It is an arithmetic number, because the mean of its divisors is an integer number (9245334677544).

Almost surely, 2^{132506165320061} is an apocalyptic number.

It is an amenable number.

132506165320061 is a deficient number, since it is larger than the sum of its proper divisors (15419189520643).

132506165320061 is a wasteful number, since it uses less digits than its factorization.

132506165320061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2574585140.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 132506165320061 in words is "one hundred thirty-two trillion, five hundred six billion, one hundred sixty-five million, three hundred twenty thousand, sixty-one".