6710121216205 has 32 divisors (see below), whose sum is σ = 9213516771840. Its totient is φ = 4647168414720.

The previous prime is 6710121216079. The next prime is 6710121216221. The reversal of 6710121216205 is 5026121210176.

It is a de Polignac number, because none of the positive numbers 2^k-6710121216205 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 34982620 + ... + 35173909.

It is an arithmetic number, because the mean of its divisors is an integer number (287922399120).

Almost surely, 2^{6710121216205} is an apocalyptic number.

It is an amenable number.

6710121216205 is a deficient number, since it is larger than the sum of its proper divisors (2503395555635).

6710121216205 is a wasteful number, since it uses less digits than its factorization.

6710121216205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70156629.

The product of its (nonzero) digits is 10080, while the sum is 34.

The spelling of 6710121216205 in words is "six trillion, seven hundred ten billion, one hundred twenty-one million, two hundred sixteen thousand, two hundred five".