2106203005264 has 20 divisors (see below), whose sum is σ = 4112900360704. Its totient is φ = 1044809363808.

The previous prime is 2106203005243. The next prime is 2106203005267. The reversal of 2106203005264 is 4625003026012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2106203005267) 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, 518256582 + ... + 518260645.

Almost surely, 2^{2106203005264} is an apocalyptic number.

It is an amenable number.

2106203005264 is a deficient number, since it is larger than the sum of its proper divisors (2006697355440).

2106203005264 is a wasteful number, since it uses less digits than its factorization.

2106203005264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036517362 (or 1036517356 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 2106203005264 in words is "two trillion, one hundred six billion, two hundred three million, five thousand, two hundred sixty-four".