6411245066 has 8 divisors (see below), whose sum is σ = 9701972964. Its totient is φ = 3177254080.

The previous prime is 6411245051. The next prime is 6411245077. The reversal of 6411245066 is 6605421146.

It can be written as a sum of positive squares in 2 ways, for example, as 5502524041 + 908721025 = 74179^2 + 30145^2 .

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

It is a super-2 number, since 2×6411245066² = 82208126592618688712, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 14183945 + ... + 14184396.

Almost surely, 2^6411245066 is an apocalyptic number.

6411245066 is a deficient number, since it is larger than the sum of its proper divisors (3290727898).

6411245066 is a wasteful number, since it uses less digits than its factorization.

6411245066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28368456.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 6411245066 is about 80070.2508176414. The cubic root of 6411245066 is about 1857.7222924661.

The spelling of 6411245066 in words is "six billion, four hundred eleven million, two hundred forty-five thousand, sixty-six".