33136225604 has 12 divisors (see below), whose sum is σ = 57989851584. Its totient is φ = 16567696584.

The previous prime is 33136225589. The next prime is 33136225651. The reversal of 33136225604 is 40652263133.

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, 137249 + ... + 291735.

It is an arithmetic number, because the mean of its divisors is an integer number (4832487632).

Almost surely, 2^33136225604 is an apocalyptic number.

It is an amenable number.

33136225604 is a deficient number, since it is larger than the sum of its proper divisors (24853625980).

33136225604 is a wasteful number, since it uses less digits than its factorization.

33136225604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208114 (or 208112 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 35.

Adding to 33136225604 its reverse (40652263133), we get a palindrome (73788488737).

The spelling of 33136225604 in words is "thirty-three billion, one hundred thirty-six million, two hundred twenty-five thousand, six hundred four".