2016135652 has 12 divisors (see below), whose sum is σ = 3537310140. Its totient is φ = 1005475616.

The previous prime is 2016135617. The next prime is 2016135691. The reversal of 2016135652 is 2565316102.

It can be written as a sum of positive squares in 2 ways, for example, as 706709056 + 1309426596 = 26584^2 + 36186^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 646303 + ... + 649414.

It is an arithmetic number, because the mean of its divisors is an integer number (294775845).

Almost surely, 2^2016135652 is an apocalyptic number.

It is an amenable number.

2016135652 is a deficient number, since it is larger than the sum of its proper divisors (1521174488).

2016135652 is a wasteful number, since it uses less digits than its factorization.

2016135652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296110 (or 1296108 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 2016135652 is about 44901.3992209597. The cubic root of 2016135652 is about 1263.3002531158.

The spelling of 2016135652 in words is "two billion, sixteen million, one hundred thirty-five thousand, six hundred fifty-two".