2001747573285 has 16 divisors (see below), whose sum is σ = 3203066293056. Its totient is φ = 1067508647168.

The previous prime is 2001747573257. The next prime is 2001747573299. The reversal of 2001747573285 is 5823757471002.

It is a cyclic number.

It is not a de Polignac number, because 2001747573285 - 2²⁷ = 2001613355557 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5444724 + ... + 5800733.

It is an arithmetic number, because the mean of its divisors is an integer number (200191643316).

Almost surely, 2^{2001747573285} is an apocalyptic number.

It is an amenable number.

2001747573285 is a deficient number, since it is larger than the sum of its proper divisors (1201318719771).

2001747573285 is a wasteful number, since it uses less digits than its factorization.

2001747573285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11257332.

The product of its (nonzero) digits is 3292800, while the sum is 51.

The spelling of 2001747573285 in words is "two trillion, one billion, seven hundred forty-seven million, five hundred seventy-three thousand, two hundred eighty-five".