132647980427 has 2 divisors, whose sum is σ = 132647980428. Its totient is φ = 132647980426.

The previous prime is 132647980417. The next prime is 132647980447. The reversal of 132647980427 is 724089746231.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 132647980427 - 2⁴ = 132647980411 is a prime.

It is a super-2 number, since 2×132647980427² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (132647980417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66323990213 + 66323990214.

It is an arithmetic number, because the mean of its divisors is an integer number (66323990214).

Almost surely, 2^132647980427 is an apocalyptic number.

132647980427 is a deficient number, since it is larger than the sum of its proper divisors (1).

132647980427 is an equidigital number, since it uses as much as digits as its factorization.

132647980427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4064256, while the sum is 53.

The spelling of 132647980427 in words is "one hundred thirty-two billion, six hundred forty-seven million, nine hundred eighty thousand, four hundred twenty-seven".