1535212135134 has 12 divisors (see below), whose sum is σ = 3326292959496. Its totient is φ = 511737378372.

The previous prime is 1535212135103. The next prime is 1535212135139. The reversal of 1535212135134 is 4315312125351.

It is a happy number.

1535212135134 is a `hidden beast` number, since 1 + 53 + 521 + 2 + 1 + 3 + 51 + 34 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1535212135139) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42644781514 + ... + 42644781549.

It is an arithmetic number, because the mean of its divisors is an integer number (277191079958).

Almost surely, 2^{1535212135134} is an apocalyptic number.

1535212135134 is an abundant number, since it is smaller than the sum of its proper divisors (1791080824362).

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

1535212135134 is a wasteful number, since it uses less digits than its factorization.

1535212135134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85289563071 (or 85289563068 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

The spelling of 1535212135134 in words is "one trillion, five hundred thirty-five billion, two hundred twelve million, one hundred thirty-five thousand, one hundred thirty-four".