33421763604 has 24 divisors (see below), whose sum is σ = 79262544928. Its totient is φ = 10957955040.

The previous prime is 33421763579. The next prime is 33421763681. The reversal of 33421763604 is 40636712433.

It is a super-2 number, since 2×33421763604² (a number of 22 digits) contains 22 as substring.

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, 22828342 + ... + 22829805.

Almost surely, 2^33421763604 is an apocalyptic number.

It is an amenable number.

33421763604 is an abundant number, since it is smaller than the sum of its proper divisors (45840781324).

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

33421763604 is a wasteful number, since it uses less digits than its factorization.

33421763604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45658215 (or 45658213 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 39.

The spelling of 33421763604 in words is "thirty-three billion, four hundred twenty-one million, seven hundred sixty-three thousand, six hundred four".