2478663634106 has 16 divisors (see below), whose sum is σ = 4057395209280. Its totient is φ = 1126276351680.

The previous prime is 2478663634021. The next prime is 2478663634121. The reversal of 2478663634106 is 6014363668742.

2478663634106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2478663634106² (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, 19381646 + ... + 19509113.

It is an arithmetic number, because the mean of its divisors is an integer number (253587200580).

Almost surely, 2^{2478663634106} is an apocalyptic number.

2478663634106 is a deficient number, since it is larger than the sum of its proper divisors (1578731575174).

2478663634106 is a wasteful number, since it uses less digits than its factorization.

2478663634106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38893669.

The product of its (nonzero) digits is 20901888, while the sum is 56.

The spelling of 2478663634106 in words is "two trillion, four hundred seventy-eight billion, six hundred sixty-three million, six hundred thirty-four thousand, one hundred six".