134432514465 has 8 divisors (see below), whose sum is σ = 215092023168. Its totient is φ = 71697341040.

The previous prime is 134432514421. The next prime is 134432514523. The reversal of 134432514465 is 564415234431.

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

It is not a de Polignac number, because 134432514465 - 2⁶ = 134432514401 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4481083801 + ... + 4481083830.

It is an arithmetic number, because the mean of its divisors is an integer number (26886502896).

Almost surely, 2^134432514465 is an apocalyptic number.

134432514465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134432514465 is a deficient number, since it is larger than the sum of its proper divisors (80659508703).

134432514465 is an equidigital number, since it uses as much as digits as its factorization.

134432514465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8962167639.

The product of its digits is 691200, while the sum is 42.

Adding to 134432514465 its reverse (564415234431), we get a palindrome (698847748896).

The spelling of 134432514465 in words is "one hundred thirty-four billion, four hundred thirty-two million, five hundred fourteen thousand, four hundred sixty-five".