2033661240912 has 80 divisors (see below), whose sum is σ = 6007106806272. Its totient is φ = 580759221120.

The previous prime is 2033661240901. The next prime is 2033661240913. The reversal of 2033661240912 is 2190421663302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2033661240913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 811914 + ... + 2174057.

Almost surely, 2^{2033661240912} is an apocalyptic number.

It is an amenable number.

2033661240912 is an abundant number, since it is smaller than the sum of its proper divisors (3973445565360).

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

2033661240912 is a wasteful number, since it uses less digits than its factorization.

2033661240912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2988016 (or 2988010 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The spelling of 2033661240912 in words is "two trillion, thirty-three billion, six hundred sixty-one million, two hundred forty thousand, nine hundred twelve".