1135343021004 has 36 divisors (see below), whose sum is σ = 2869943281296. Its totient is φ = 378441288288.

The previous prime is 1135343020993. The next prime is 1135343021023. The reversal of 1135343021004 is 4001203435311.

It is a happy number.

1135343021004 is a `hidden beast` number, since 1 + 1 + 353 + 4 + 302 + 1 + 0 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2213862 + ... + 2678034.

Almost surely, 2^{1135343021004} is an apocalyptic number.

It is an amenable number.

1135343021004 is an abundant number, since it is smaller than the sum of its proper divisors (1734600260292).

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

1135343021004 is a wasteful number, since it uses less digits than its factorization.

1135343021004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532126 (or 532121 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 1135343021004 its reverse (4001203435311), we get a palindrome (5136546456315).

The spelling of 1135343021004 in words is "one trillion, one hundred thirty-five billion, three hundred forty-three million, twenty-one thousand, four".