3681717311 has 8 divisors (see below), whose sum is σ = 3719882880. Its totient is φ = 3643621528.

The previous prime is 3681717271. The next prime is 3681717331. The reversal of 3681717311 is 1137171863.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3681717311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3681717331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92150 + ... + 125916.

It is an arithmetic number, because the mean of its divisors is an integer number (464985360).

Almost surely, 2^3681717311 is an apocalyptic number.

3681717311 is a deficient number, since it is larger than the sum of its proper divisors (38165569).

3681717311 is a wasteful number, since it uses less digits than its factorization.

3681717311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34893.

The product of its digits is 21168, while the sum is 38.

The square root of 3681717311 is about 60677.1564182106. The cubic root of 3681717311 is about 1544.1286458388.

The spelling of 3681717311 in words is "three billion, six hundred eighty-one million, seven hundred seventeen thousand, three hundred eleven".