2135518032 has 40 divisors (see below), whose sum is σ = 5521095040. Its totient is φ = 711279360.

The previous prime is 2135518009. The next prime is 2135518067. The reversal of 2135518032 is 2308155312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46569 + ... + 80247.

It is an arithmetic number, because the mean of its divisors is an integer number (138027376).

Almost surely, 2^2135518032 is an apocalyptic number.

It is an amenable number.

2135518032 is an abundant number, since it is smaller than the sum of its proper divisors (3385577008).

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

2135518032 is a wasteful number, since it uses less digits than its factorization.

2135518032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35011 (or 35005 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 2135518032 is about 46211.6655402075. The cubic root of 2135518032 is about 1287.7584677555.

The spelling of 2135518032 in words is "two billion, one hundred thirty-five million, five hundred eighteen thousand, thirty-two".