33650406412 has 18 divisors (see below), whose sum is σ = 68502613452. Its totient is φ = 14421602664.

The previous prime is 33650406401. The next prime is 33650406431. The reversal of 33650406412 is 21460405633.

It is a super-2 number, since 2×33650406412² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85842678 + ... + 85843069.

Almost surely, 2^33650406412 is an apocalyptic number.

It is an amenable number.

33650406412 is an abundant number, since it is smaller than the sum of its proper divisors (34852207040).

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

33650406412 is a wasteful number, since it uses less digits than its factorization.

33650406412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171685765 (or 171685756 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 33650406412 in words is "thirty-three billion, six hundred fifty million, four hundred six thousand, four hundred twelve".