6394497629004 has 18 divisors (see below), whose sum is σ = 16163869006740. Its totient is φ = 2131499209656.

The previous prime is 6394497628999. The next prime is 6394497629011. The reversal of 6394497629004 is 4009267944936.

6394497629004 is a `hidden beast` number, since 6 + 39 + 449 + 76 + 2 + 90 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 88812467034 + ... + 88812467105.

Almost surely, 2^{6394497629004} is an apocalyptic number.

It is an amenable number.

6394497629004 is an abundant number, since it is smaller than the sum of its proper divisors (9769371377736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6394497629004 is a wasteful number, since it uses less digits than its factorization.

6394497629004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177624934149 (or 177624934144 counting only the distinct ones).

The product of its (nonzero) digits is 70543872, while the sum is 63.

The spelling of 6394497629004 in words is "six trillion, three hundred ninety-four billion, four hundred ninety-seven million, six hundred twenty-nine thousand, four".