2135795216 has 10 divisors (see below), whose sum is σ = 4138103262. Its totient is φ = 1067897600.

The previous prime is 2135795209. The next prime is 2135795227. The reversal of 2135795216 is 6125975312.

It can be written as a sum of positive squares in only one way, i.e., 2070250000 + 65545216 = 45500^2 + 8096^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66743585 + ... + 66743616.

Almost surely, 2^2135795216 is an apocalyptic number.

It is an amenable number.

2135795216 is a deficient number, since it is larger than the sum of its proper divisors (2002308046).

2135795216 is a wasteful number, since it uses less digits than its factorization.

2135795216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133487209 (or 133487203 counting only the distinct ones).

The product of its digits is 113400, while the sum is 41.

The square root of 2135795216 is about 46214.6645124683. The cubic root of 2135795216 is about 1287.8141811071.

The spelling of 2135795216 in words is "two billion, one hundred thirty-five million, seven hundred ninety-five thousand, two hundred sixteen".