6446484446086 has 8 divisors (see below), whose sum is σ = 9669743231760. Its totient is φ = 3223236702168.

The previous prime is 6446484446071. The next prime is 6446484446113. The reversal of 6446484446086 is 6806444846446.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1101466 + ... + 3755821.

It is an arithmetic number, because the mean of its divisors is an integer number (1208717903970).

Almost surely, 2^{6446484446086} is an apocalyptic number.

6446484446086 is a deficient number, since it is larger than the sum of its proper divisors (3223258785674).

6446484446086 is a wasteful number, since it uses less digits than its factorization.

6446484446086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5520878.

The product of its (nonzero) digits is 339738624, while the sum is 64.

The spelling of 6446484446086 in words is "six trillion, four hundred forty-six billion, four hundred eighty-four million, four hundred forty-six thousand, eighty-six".