135405350504401 has 8 divisors (see below), whose sum is σ = 135421330366080. Its totient is φ = 135389371248768.

The previous prime is 135405350504363. The next prime is 135405350504443. The reversal of 135405350504401 is 104405053504531.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135405350504401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135405350504471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567930145 + ... + 568168513.

It is an arithmetic number, because the mean of its divisors is an integer number (16927666295760).

Almost surely, 2^{135405350504401} is an apocalyptic number.

It is an amenable number.

135405350504401 is a deficient number, since it is larger than the sum of its proper divisors (15979861679).

135405350504401 is a wasteful number, since it uses less digits than its factorization.

135405350504401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303023.

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 135405350504401 in words is "one hundred thirty-five trillion, four hundred five billion, three hundred fifty million, five hundred four thousand, four hundred one".