3133684065 has 16 divisors (see below), whose sum is σ = 5039877888. Its totient is φ = 1662637056.

The previous prime is 3133684061. The next prime is 3133684087. The reversal of 3133684065 is 5604863313.

It is not a de Polignac number, because 3133684065 - 2² = 3133684061 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3133684061) 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, 538329 + ... + 544118.

It is an arithmetic number, because the mean of its divisors is an integer number (314992368).

Almost surely, 2^3133684065 is an apocalyptic number.

It is an amenable number.

3133684065 is a deficient number, since it is larger than the sum of its proper divisors (1906193823).

3133684065 is a wasteful number, since it uses less digits than its factorization.

3133684065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082648.

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 3133684065 is about 55979.3181898458. The cubic root of 3133684065 is about 1463.3618757942.

The spelling of 3133684065 in words is "three billion, one hundred thirty-three million, six hundred eighty-four thousand, sixty-five".