132078685809 has 8 divisors (see below), whose sum is σ = 201262759360. Its totient is φ = 75473534736.

The previous prime is 132078685747. The next prime is 132078685829. The reversal of 132078685809 is 908586870231.

It is a happy number.

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

It is not a de Polignac number, because 132078685809 - 2²⁸ = 131810250353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132078685829) 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, 3144730594 + ... + 3144730635.

It is an arithmetic number, because the mean of its divisors is an integer number (25157844920).

Almost surely, 2^132078685809 is an apocalyptic number.

It is an amenable number.

132078685809 is a deficient number, since it is larger than the sum of its proper divisors (69184073551).

132078685809 is an equidigital number, since it uses as much as digits as its factorization.

132078685809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6289461239.

The product of its (nonzero) digits is 5806080, while the sum is 57.

The spelling of 132078685809 in words is "one hundred thirty-two billion, seventy-eight million, six hundred eighty-five thousand, eight hundred nine".