6413413643 has 32 divisors (see below), whose sum is σ = 8117071872. Its totient is φ = 4931539200.

The previous prime is 6413413631. The next prime is 6413413661. The reversal of 6413413643 is 3463143146.

It is not a de Polignac number, because 6413413643 - 2¹⁴ = 6413397259 is a prime.

It is a super-2 number, since 2×6413413643² = 82263749112437062898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6413413663) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1007930 + ... + 1014272.

It is an arithmetic number, because the mean of its divisors is an integer number (253658496).

Almost surely, 2^6413413643 is an apocalyptic number.

6413413643 is a deficient number, since it is larger than the sum of its proper divisors (1703658229).

6413413643 is a wasteful number, since it uses less digits than its factorization.

6413413643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6675.

The product of its digits is 62208, while the sum is 35.

The square root of 6413413643 is about 80083.7913875211. The cubic root of 6413413643 is about 1857.9317244697.

Adding to 6413413643 its reverse (3463143146), we get a palindrome (9876556789).

It can be divided in two parts, 64134 and 13643, that added together give a palindrome (77777).

The spelling of 6413413643 in words is "six billion, four hundred thirteen million, four hundred thirteen thousand, six hundred forty-three".