2169053336 has 8 divisors (see below), whose sum is σ = 4066975020. Its totient is φ = 1084526664.

The previous prime is 2169053323. The next prime is 2169053339. The reversal of 2169053336 is 6333509612.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2169053336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2169053339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135565826 + ... + 135565841.

Almost surely, 2^2169053336 is an apocalyptic number.

It is an amenable number.

2169053336 is a deficient number, since it is larger than the sum of its proper divisors (1897921684).

2169053336 is a wasteful number, since it uses less digits than its factorization.

2169053336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271131673 (or 271131669 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 38.

The square root of 2169053336 is about 46573.0966975571. The cubic root of 2169053336 is about 1294.4642986344.

The spelling of 2169053336 in words is "two billion, one hundred sixty-nine million, fifty-three thousand, three hundred thirty-six".