33145638796 has 6 divisors (see below), whose sum is σ = 58004867900. Its totient is φ = 16572819396.

The previous prime is 33145638739. The next prime is 33145638797. The reversal of 33145638796 is 69783654133.

It is not an unprimeable number, because it can be changed into a prime (33145638797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4143204846 + ... + 4143204853.

Almost surely, 2^33145638796 is an apocalyptic number.

It is an amenable number.

33145638796 is a deficient number, since it is larger than the sum of its proper divisors (24859229104).

33145638796 is a wasteful number, since it uses less digits than its factorization.

33145638796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8286409703 (or 8286409701 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 55.

The spelling of 33145638796 in words is "thirty-three billion, one hundred forty-five million, six hundred thirty-eight thousand, seven hundred ninety-six".