6413621455211 has 8 divisors (see below), whose sum is σ = 6426701445840. Its totient is φ = 6400543346208.

The previous prime is 6413621455141. The next prime is 6413621455243. The reversal of 6413621455211 is 1125541263146.

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

It is a cyclic number.

It is not a de Polignac number, because 6413621455211 - 2¹⁰ = 6413621454187 is a prime.

It is a super-2 number, since 2×6413621455211² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6413621455511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6457520 + ... + 7384226.

It is an arithmetic number, because the mean of its divisors is an integer number (803337680730).

Almost surely, 2^{6413621455211} is an apocalyptic number.

6413621455211 is a deficient number, since it is larger than the sum of its proper divisors (13079990629).

6413621455211 is a wasteful number, since it uses less digits than its factorization.

6413621455211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940813.

The product of its digits is 172800, while the sum is 41.

The spelling of 6413621455211 in words is "six trillion, four hundred thirteen billion, six hundred twenty-one million, four hundred fifty-five thousand, two hundred eleven".