33025803161 has 16 divisors (see below), whose sum is σ = 36366134784. Its totient is φ = 29801283264.

The previous prime is 33025803157. The next prime is 33025803179. The reversal of 33025803161 is 16130852033.

It is a cyclic number.

It is not a de Polignac number, because 33025803161 - 2² = 33025803157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (33025803121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 489500 + ... + 552866.

It is an arithmetic number, because the mean of its divisors is an integer number (2272883424).

Almost surely, 2^33025803161 is an apocalyptic number.

It is an amenable number.

33025803161 is a deficient number, since it is larger than the sum of its proper divisors (3340331623).

33025803161 is a wasteful number, since it uses less digits than its factorization.

33025803161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64280.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 33025803161 in words is "thirty-three billion, twenty-five million, eight hundred three thousand, one hundred sixty-one".