6413365655 has 8 divisors (see below), whose sum is σ = 8030649312. Its totient is φ = 4907618848.

The previous prime is 6413365649. The next prime is 6413365657. The reversal of 6413365655 is 5565633146.

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 6413365655 - 2²⁴ = 6396588439 is a prime.

It is a super-2 number, since 2×6413365655² = 82262518049467158050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6413365657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27884084 + ... + 27884313.

It is an arithmetic number, because the mean of its divisors is an integer number (1003831164).

Almost surely, 2^6413365655 is an apocalyptic number.

6413365655 is a deficient number, since it is larger than the sum of its proper divisors (1617283657).

6413365655 is a wasteful number, since it uses less digits than its factorization.

6413365655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55768425.

The product of its digits is 972000, while the sum is 44.

The square root of 6413365655 is about 80083.4917757711. The cubic root of 6413365655 is about 1857.9270905023.

The spelling of 6413365655 in words is "six billion, four hundred thirteen million, three hundred sixty-five thousand, six hundred fifty-five".