6424009610994 has 12 divisors (see below), whose sum is σ = 13918687490526. Its totient is φ = 2141336536992.

The previous prime is 6424009610969. The next prime is 6424009610999. The reversal of 6424009610994 is 4990169004246.

It is a happy number.

6424009610994 is a `hidden beast` number, since 6 + 42 + 400 + 9 + 6 + 109 + 94 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5969885922225 + 454123688769 = 2443335^2 + 673887^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6424009610994.

It is not an unprimeable number, because it can be changed into a prime (6424009610999) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 178444711399 + ... + 178444711434.

Almost surely, 2^{6424009610994} is an apocalyptic number.

6424009610994 is an abundant number, since it is smaller than the sum of its proper divisors (7494677879532).

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

6424009610994 is a wasteful number, since it uses less digits than its factorization.

6424009610994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356889422841 (or 356889422838 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The spelling of 6424009610994 in words is "six trillion, four hundred twenty-four billion, nine million, six hundred ten thousand, nine hundred ninety-four".