33461772216 has 64 divisors (see below), whose sum is σ = 84077978400. Its totient is φ = 11097600000.

The previous prime is 33461772187. The next prime is 33461772221. The reversal of 33461772216 is 61227716433.

It is a super-2 number, since 2×33461772216² (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 15 ways as a sum of consecutive naturals, for example, 3931966 + ... + 3940466.

Almost surely, 2^33461772216 is an apocalyptic number.

It is an amenable number.

33461772216 is an abundant number, since it is smaller than the sum of its proper divisors (50616206184).

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

33461772216 is a wasteful number, since it uses less digits than its factorization.

33461772216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9320 (or 9316 counting only the distinct ones).

The product of its digits is 254016, while the sum is 42.

The spelling of 33461772216 in words is "thirty-three billion, four hundred sixty-one million, seven hundred seventy-two thousand, two hundred sixteen".