135436064434 has 8 divisors (see below), whose sum is σ = 221622650928. Its totient is φ = 61561847460.

The previous prime is 135436064419. The next prime is 135436064447. The reversal of 135436064434 is 434460634531.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3078092352 + ... + 3078092395.

It is an arithmetic number, because the mean of its divisors is an integer number (27702831366).

Almost surely, 2^135436064434 is an apocalyptic number.

135436064434 is a deficient number, since it is larger than the sum of its proper divisors (86186586494).

135436064434 is a wasteful number, since it uses less digits than its factorization.

135436064434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6156184760.

The product of its (nonzero) digits is 1244160, while the sum is 43.

Adding to 135436064434 its reverse (434460634531), we get a palindrome (569896698965).

The spelling of 135436064434 in words is "one hundred thirty-five billion, four hundred thirty-six million, sixty-four thousand, four hundred thirty-four".