132765235257 has 8 divisors (see below), whose sum is σ = 187433273376. Its totient is φ = 83303676992.

The previous prime is 132765235249. The next prime is 132765235283. The reversal of 132765235257 is 752532567231.

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

It is a cyclic number.

It is not a de Polignac number, because 132765235257 - 2³ = 132765235249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132765235357) 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, 1301619903 + ... + 1301620004.

It is an arithmetic number, because the mean of its divisors is an integer number (23429159172).

Almost surely, 2^132765235257 is an apocalyptic number.

132765235257 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

132765235257 is a deficient number, since it is larger than the sum of its proper divisors (54668038119).

132765235257 is a wasteful number, since it uses less digits than its factorization.

132765235257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2603239927.

The product of its digits is 2646000, while the sum is 48.

The spelling of 132765235257 in words is "one hundred thirty-two billion, seven hundred sixty-five million, two hundred thirty-five thousand, two hundred fifty-seven".