132567231660681 has 16 divisors (see below), whose sum is σ = 177596596785920. Its totient is φ = 87958022659920.

The previous prime is 132567231660671. The next prime is 132567231660697. The reversal of 132567231660681 is 186066132765231.

It is not a de Polignac number, because 132567231660681 - 2¹⁴ = 132567231644297 is a prime.

It is a super-2 number, since 2×132567231660681² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (132567231660671) 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 15 ways as a sum of consecutive naturals, for example, 43114386 + ... + 46086708.

It is an arithmetic number, because the mean of its divisors is an integer number (11099787299120).

Almost surely, 2^{132567231660681} is an apocalyptic number.

It is an amenable number.

132567231660681 is a deficient number, since it is larger than the sum of its proper divisors (45029365125239).

132567231660681 is a wasteful number, since it uses less digits than its factorization.

132567231660681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3042996.

The product of its (nonzero) digits is 13063680, while the sum is 57.

The spelling of 132567231660681 in words is "one hundred thirty-two trillion, five hundred sixty-seven billion, two hundred thirty-one million, six hundred sixty thousand, six hundred eighty-one".