2153212602650 has 24 divisors (see below), whose sum is σ = 4059838125084. Its totient is φ = 849486614400.

The previous prime is 2153212602647. The next prime is 2153212602679. The reversal of 2153212602650 is 562062123512.

It can be written as a sum of positive squares in 6 ways, for example, as 1037022465649 + 1116190137001 = 1018343^2 + 1056499^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2153212602650.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 294956981 + ... + 294964280.

Almost surely, 2^{2153212602650} is an apocalyptic number.

2153212602650 is a deficient number, since it is larger than the sum of its proper divisors (1906625522434).

2153212602650 is a wasteful number, since it uses less digits than its factorization.

2153212602650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589921346 (or 589921341 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 2153212602650 in words is "two trillion, one hundred fifty-three billion, two hundred twelve million, six hundred two thousand, six hundred fifty".