3421163400064 has 64 divisors (see below), whose sum is σ = 6855509813040. Its totient is φ = 1700592869376.

The previous prime is 3421163399989. The next prime is 3421163400131. The reversal of 3421163400064 is 4600043611243.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15575934 + ... + 15794050.

Almost surely, 2^{3421163400064} is an apocalyptic number.

It is an amenable number.

3421163400064 is an abundant number, since it is smaller than the sum of its proper divisors (3434346412976).

3421163400064 is a wasteful number, since it uses less digits than its factorization.

3421163400064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218847 (or 218835 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 3421163400064 in words is "three trillion, four hundred twenty-one billion, one hundred sixty-three million, four hundred thousand, sixty-four".