6361671705211 has 4 divisors (see below), whose sum is σ = 6362389492672. Its totient is φ = 6360953917752.

The previous prime is 6361671705209. The next prime is 6361671705289. The reversal of 6361671705211 is 1125071761636.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6361671705211 - 2¹ = 6361671705209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6361671745211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358880436 + ... + 358898161.

It is an arithmetic number, because the mean of its divisors is an integer number (1590597373168).

Almost surely, 2^{6361671705211} is an apocalyptic number.

6361671705211 is a deficient number, since it is larger than the sum of its proper divisors (717787461).

6361671705211 is an equidigital number, since it uses as much as digits as its factorization.

6361671705211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717787460.

The product of its (nonzero) digits is 317520, while the sum is 46.

The spelling of 6361671705211 in words is "six trillion, three hundred sixty-one billion, six hundred seventy-one million, seven hundred five thousand, two hundred eleven".