20003627113066 has 4 divisors (see below), whose sum is σ = 30005440669602. Its totient is φ = 10001813556532.

The previous prime is 20003627113049. The next prime is 20003627113073. The reversal of 20003627113066 is 66031172630002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 17903095752025 + 2100531361041 = 4231205^2 + 1449321^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000906778265 + ... + 5000906778268.

Almost surely, 2^{20003627113066} is an apocalyptic number.

20003627113066 is a deficient number, since it is larger than the sum of its proper divisors (10001813556536).

20003627113066 is a wasteful number, since it uses less digits than its factorization.

20003627113066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10001813556535.

The product of its (nonzero) digits is 54432, while the sum is 37.

Adding to 20003627113066 its reverse (66031172630002), we get a palindrome (86034799743068).

The spelling of 20003627113066 in words is "twenty trillion, three billion, six hundred twenty-seven million, one hundred thirteen thousand, sixty-six".