2033564660816 has 40 divisors (see below), whose sum is σ = 4243209083904. Its totient is φ = 938546582400.

The previous prime is 2033564660741. The next prime is 2033564660879. The reversal of 2033564660816 is 6180664653302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12011345 + ... + 12179471.

Almost surely, 2^{2033564660816} is an apocalyptic number.

2033564660816 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2033564660816 is an abundant number, since it is smaller than the sum of its proper divisors (2209644423088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2033564660816 is a wasteful number, since it uses less digits than its factorization.

2033564660816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226299 (or 226293 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 50.

The spelling of 2033564660816 in words is "two trillion, thirty-three billion, five hundred sixty-four million, six hundred sixty thousand, eight hundred sixteen".