6419584967642 has 16 divisors (see below), whose sum is σ = 12005457602112. Its totient is φ = 2501137000320.

The previous prime is 6419584967629. The next prime is 6419584967687. The reversal of 6419584967642 is 2467694859146.

It is a super-2 number, since 2×6419584967642² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20842808183 + ... + 20842808490.

It is an arithmetic number, because the mean of its divisors is an integer number (750341100132).

Almost surely, 2^{6419584967642} is an apocalyptic number.

6419584967642 is a deficient number, since it is larger than the sum of its proper divisors (5585872634470).

6419584967642 is a wasteful number, since it uses less digits than its factorization.

6419584967642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41685616693.

The product of its digits is 627056640, while the sum is 71.

The spelling of 6419584967642 in words is "six trillion, four hundred nineteen billion, five hundred eighty-four million, nine hundred sixty-seven thousand, six hundred forty-two".