1535135333052 has 12 divisors (see below), whose sum is σ = 3581982443816. Its totient is φ = 511711777680.

The previous prime is 1535135333041. The next prime is 1535135333059. The reversal of 1535135333052 is 2503335315351.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1535135333052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1535135333059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63963972199 + ... + 63963972222.

Almost surely, 2^{1535135333052} is an apocalyptic number.

1535135333052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1535135333052 is an abundant number, since it is smaller than the sum of its proper divisors (2046847110764).

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

1535135333052 is a wasteful number, since it uses less digits than its factorization.

1535135333052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127927944428 (or 127927944426 counting only the distinct ones).

The product of its (nonzero) digits is 303750, while the sum is 39.

The spelling of 1535135333052 in words is "one trillion, five hundred thirty-five billion, one hundred thirty-five million, three hundred thirty-three thousand, fifty-two".