2135528360252 has 24 divisors (see below), whose sum is σ = 4271089665024. Its totient is φ = 915219380592.

The previous prime is 2135528360249. The next prime is 2135528360261. The reversal of 2135528360252 is 2520638255312.

It is a congruent 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, 5203133 + ... + 5598539.

It is an arithmetic number, because the mean of its divisors is an integer number (177962069376).

Almost surely, 2^{2135528360252} is an apocalyptic number.

It is an amenable number.

2135528360252 is an abundant number, since it is smaller than the sum of its proper divisors (2135561304772).

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

2135528360252 is a wasteful number, since it uses less digits than its factorization.

2135528360252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588305 (or 588303 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 2135528360252 in words is "two trillion, one hundred thirty-five billion, five hundred twenty-eight million, three hundred sixty thousand, two hundred fifty-two".