2163336536 has 16 divisors (see below), whose sum is σ = 4150588200. Its totient is φ = 1056513024.

The previous prime is 2163336533. The next prime is 2163336557. The reversal of 2163336536 is 6356333612.

It is a self number, because there is not a number n which added to its sum of digits gives 2163336536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2163336533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3144041 + ... + 3144728.

Almost surely, 2^2163336536 is an apocalyptic number.

It is an amenable number.

2163336536 is a deficient number, since it is larger than the sum of its proper divisors (1987251664).

2163336536 is a wasteful number, since it uses less digits than its factorization.

2163336536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6288818 (or 6288814 counting only the distinct ones).

The product of its digits is 174960, while the sum is 38.

The square root of 2163336536 is about 46511.6817154572. The cubic root of 2163336536 is about 1293.3260594648.

The spelling of 2163336536 in words is "two billion, one hundred sixty-three million, three hundred thirty-six thousand, five hundred thirty-six".