6411208245655 has 8 divisors (see below), whose sum is σ = 7693463550384. Its totient is φ = 5128957492800.

The previous prime is 6411208245653. The next prime is 6411208245709. The reversal of 6411208245655 is 5565428021146.

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

It is not a de Polignac number, because 6411208245655 - 2¹ = 6411208245653 is a prime.

It is a super-2 number, since 2×6411208245655² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6411208245599 and 6411208245608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6411208245653) 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, 4500420 + ... + 5751190.

It is an arithmetic number, because the mean of its divisors is an integer number (961682943798).

Almost surely, 2^{6411208245655} is an apocalyptic number.

6411208245655 is a deficient number, since it is larger than the sum of its proper divisors (1282255304729).

6411208245655 is a wasteful number, since it uses less digits than its factorization.

6411208245655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275937.

The product of its (nonzero) digits is 2304000, while the sum is 49.

The spelling of 6411208245655 in words is "six trillion, four hundred eleven billion, two hundred eight million, two hundred forty-five thousand, six hundred fifty-five".