132451019179 has 4 divisors (see below), whose sum is σ = 134265416776. Its totient is φ = 130636621584.

The previous prime is 132451019171. The next prime is 132451019221. The reversal of 132451019179 is 971910154231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 132451019179 - 2³ = 132451019171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132451019171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 907198689 + ... + 907198834.

It is an arithmetic number, because the mean of its divisors is an integer number (33566354194).

Almost surely, 2^132451019179 is an apocalyptic number.

132451019179 is a deficient number, since it is larger than the sum of its proper divisors (1814397597).

132451019179 is an equidigital number, since it uses as much as digits as its factorization.

132451019179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814397596.

The product of its (nonzero) digits is 68040, while the sum is 43.

The spelling of 132451019179 in words is "one hundred thirty-two billion, four hundred fifty-one million, nineteen thousand, one hundred seventy-nine".