132645647001 has 8 divisors (see below), whose sum is σ = 202126700224. Its totient is φ = 75797512560.

The previous prime is 132645646997. The next prime is 132645647011. The reversal of 132645647001 is 100746546231.

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 132645647001 - 2² = 132645646997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132645647011) 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, 3158229670 + ... + 3158229711.

It is an arithmetic number, because the mean of its divisors is an integer number (25265837528).

Almost surely, 2^132645647001 is an apocalyptic number.

It is an amenable number.

132645647001 is a deficient number, since it is larger than the sum of its proper divisors (69481053223).

132645647001 is an equidigital number, since it uses as much as digits as its factorization.

132645647001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6316459391.

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 132645647001 in words is "one hundred thirty-two billion, six hundred forty-five million, six hundred forty-seven thousand, one".