2136683652 has 12 divisors (see below), whose sum is σ = 4985595216. Its totient is φ = 712227880.

The previous prime is 2136683651. The next prime is 2136683669. The reversal of 2136683652 is 2563866312.

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

It is not an unprimeable number, because it can be changed into a prime (2136683651) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 89028474 + ... + 89028497.

It is an arithmetic number, because the mean of its divisors is an integer number (415466268).

Almost surely, 2^2136683652 is an apocalyptic number.

It is an amenable number.

2136683652 is an abundant number, since it is smaller than the sum of its proper divisors (2848911564).

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

2136683652 is a wasteful number, since it uses less digits than its factorization.

2136683652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178056978 (or 178056976 counting only the distinct ones).

The product of its digits is 311040, while the sum is 42.

The square root of 2136683652 is about 46224.2755703105. The cubic root of 2136683652 is about 1287.9927222368.

The spelling of 2136683652 in words is "two billion, one hundred thirty-six million, six hundred eighty-three thousand, six hundred fifty-two".