3500731686005 has 16 divisors (see below), whose sum is σ = 4203969344640. Its totient is φ = 2798524819392.

The previous prime is 3500731685987. The next prime is 3500731686061. The reversal of 3500731686005 is 5006861370053.

It is a cyclic number.

It is not a de Polignac number, because 3500731686005 - 2¹⁶ = 3500731620469 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164908202 + ... + 164929428.

It is an arithmetic number, because the mean of its divisors is an integer number (262748084040).

Almost surely, 2^{3500731686005} is an apocalyptic number.

It is an amenable number.

3500731686005 is a deficient number, since it is larger than the sum of its proper divisors (703237658635).

3500731686005 is a wasteful number, since it uses less digits than its factorization.

3500731686005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43948.

The product of its (nonzero) digits is 453600, while the sum is 44.

The spelling of 3500731686005 in words is "three trillion, five hundred billion, seven hundred thirty-one million, six hundred eighty-six thousand, five".