134400564007 has 4 divisors (see below), whose sum is σ = 134461463616. Its totient is φ = 134339664400.

The previous prime is 134400563971. The next prime is 134400564019. The reversal of 134400564007 is 700465004431.

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 134400564007 - 2¹¹ = 134400561959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134400564037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30446494 + ... + 30450907.

It is an arithmetic number, because the mean of its divisors is an integer number (33615365904).

Almost surely, 2^134400564007 is an apocalyptic number.

134400564007 is a deficient number, since it is larger than the sum of its proper divisors (60899609).

134400564007 is an equidigital number, since it uses as much as digits as its factorization.

134400564007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60899608.

The product of its (nonzero) digits is 40320, while the sum is 34.

Adding to 134400564007 its reverse (700465004431), we get a palindrome (834865568438).

The spelling of 134400564007 in words is "one hundred thirty-four billion, four hundred million, five hundred sixty-four thousand, seven".