134501320535 has 4 divisors (see below), whose sum is σ = 161401584648. Its totient is φ = 107601056424.

The previous prime is 134501320507. The next prime is 134501320537. The reversal of 134501320535 is 535023105431.

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 134501320535 - 2⁸ = 134501320279 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 (134501320537) 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, 13450132049 + ... + 13450132058.

It is an arithmetic number, because the mean of its divisors is an integer number (40350396162).

Almost surely, 2^134501320535 is an apocalyptic number.

134501320535 is a deficient number, since it is larger than the sum of its proper divisors (26900264113).

134501320535 is an equidigital number, since it uses as much as digits as its factorization.

134501320535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26900264112.

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 134501320535 its reverse (535023105431), we get a palindrome (669524425966).

The spelling of 134501320535 in words is "one hundred thirty-four billion, five hundred one million, three hundred twenty thousand, five hundred thirty-five".