33116604436 has 12 divisors (see below), whose sum is σ = 57959976928. Its totient is φ = 16556611032.

The previous prime is 33116604403. The next prime is 33116604449. The reversal of 33116604436 is 63440661133.

It is a junction number, because it is equal to n+sod(n) for n = 33116604395 and 33116604404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378216 + ... + 457471.

Almost surely, 2^33116604436 is an apocalyptic number.

It is an amenable number.

33116604436 is a deficient number, since it is larger than the sum of its proper divisors (24843372492).

33116604436 is a wasteful number, since it uses less digits than its factorization.

33116604436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845598 (or 845596 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 37.

The spelling of 33116604436 in words is "thirty-three billion, one hundred sixteen million, six hundred four thousand, four hundred thirty-six".