6482430666491 has 32 divisors (see below), whose sum is σ = 7284502579200. Its totient is φ = 5728178476800.

The previous prime is 6482430666479. The next prime is 6482430666499. The reversal of 6482430666491 is 1946660342846.

It is a de Polignac number, because none of the positive numbers 2^k-6482430666491 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6482430666491.

It is not an unprimeable number, because it can be changed into a prime (6482430666499) 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, 16328060 + ... + 16720358.

It is an arithmetic number, because the mean of its divisors is an integer number (227640705600).

Almost surely, 2^{6482430666491} is an apocalyptic number.

6482430666491 is a deficient number, since it is larger than the sum of its proper divisors (802071912709).

6482430666491 is a wasteful number, since it uses less digits than its factorization.

6482430666491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392787.

The product of its (nonzero) digits is 35831808, while the sum is 59.

The spelling of 6482430666491 in words is "six trillion, four hundred eighty-two billion, four hundred thirty million, six hundred sixty-six thousand, four hundred ninety-one".