132505399663 has 8 divisors (see below), whose sum is σ = 163083568928. Its totient is φ = 104839437024.

The previous prime is 132505399627. The next prime is 132505399699. The reversal of 132505399663 is 366993505231.

It is an interprime number because it is at equal distance from previous prime (132505399627) and next prime (132505399699).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 132505399663 - 2¹⁷ = 132505268591 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132505399663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132505399363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 728051556 + ... + 728051737.

It is an arithmetic number, because the mean of its divisors is an integer number (20385446116).

Almost surely, 2^132505399663 is an apocalyptic number.

132505399663 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

132505399663 is a deficient number, since it is larger than the sum of its proper divisors (30578169265).

132505399663 is a wasteful number, since it uses less digits than its factorization.

132505399663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456103313.

The product of its (nonzero) digits is 3936600, while the sum is 52.

The spelling of 132505399663 in words is "one hundred thirty-two billion, five hundred five million, three hundred ninety-nine thousand, six hundred sixty-three".