3613663122126 has 8 divisors (see below), whose sum is σ = 7227326244264. Its totient is φ = 1204554374040.

The previous prime is 3613663122107. The next prime is 3613663122161. The reversal of 3613663122126 is 6212213663163.

It is a sphenic number, since it is the product of 3 distinct primes.

3613663122126 is an admirable number.

It is a super-2 number, since 2×3613663122126² (a number of 26 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301138593505 + ... + 301138593516.

It is an arithmetic number, because the mean of its divisors is an integer number (903415780533).

Almost surely, 2^{3613663122126} is an apocalyptic number.

3613663122126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3613663122126 is a wasteful number, since it uses less digits than its factorization.

3613663122126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602277187026.

The product of its digits is 279936, while the sum is 42.

Adding to 3613663122126 its reverse (6212213663163), we get a palindrome (9825876785289).

The spelling of 3613663122126 in words is "three trillion, six hundred thirteen billion, six hundred sixty-three million, one hundred twenty-two thousand, one hundred twenty-six".