2135134330506 has 16 divisors (see below), whose sum is σ = 4744742956800. Its totient is φ = 711711443484.

The previous prime is 2135134330421. The next prime is 2135134330603. The reversal of 2135134330506 is 6050334315312.

2135134330506 is a `hidden beast` number, since 2 + 1 + 3 + 5 + 1 + 343 + 305 + 0 + 6 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19769762266 + ... + 19769762373.

It is an arithmetic number, because the mean of its divisors is an integer number (296546434800).

Almost surely, 2^{2135134330506} is an apocalyptic number.

2135134330506 is an abundant number, since it is smaller than the sum of its proper divisors (2609608626294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2135134330506 is a wasteful number, since it uses less digits than its factorization.

2135134330506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39539524650 (or 39539524644 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

Adding to 2135134330506 its reverse (6050334315312), we get a palindrome (8185468645818).

The spelling of 2135134330506 in words is "two trillion, one hundred thirty-five billion, one hundred thirty-four million, three hundred thirty thousand, five hundred six".