33040767893263 has 24 divisors (see below), whose sum is σ = 35807550459120. Its totient is φ = 30473879904000.

The previous prime is 33040767893197. The next prime is 33040767893299. The reversal of 33040767893263 is 36239876704033.

It is a de Polignac number, because none of the positive numbers 2^k-33040767893263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33040767899263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1738886763 + ... + 1738905763.

It is an arithmetic number, because the mean of its divisors is an integer number (1491981269130).

Almost surely, 2^{33040767893263} is an apocalyptic number.

33040767893263 is a deficient number, since it is larger than the sum of its proper divisors (2766782565857).

33040767893263 is a wasteful number, since it uses less digits than its factorization.

33040767893263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27019 (or 27006 counting only the distinct ones).

The product of its (nonzero) digits is 82301184, while the sum is 61.

The spelling of 33040767893263 in words is "thirty-three trillion, forty billion, seven hundred sixty-seven million, eight hundred ninety-three thousand, two hundred sixty-three".