20003630272412 has 12 divisors (see below), whose sum is σ = 35023970682120. Its totient is φ = 9996781506096.

The previous prime is 20003630272397. The next prime is 20003630272487. The reversal of 20003630272412 is 21427203630002.

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, 1258398587 + ... + 1258414482.

It is an arithmetic number, because the mean of its divisors is an integer number (2918664223510).

Almost surely, 2^{20003630272412} is an apocalyptic number.

It is an amenable number.

20003630272412 is a deficient number, since it is larger than the sum of its proper divisors (15020340409708).

20003630272412 is a wasteful number, since it uses less digits than its factorization.

20003630272412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2516815060 (or 2516815058 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

The spelling of 20003630272412 in words is "twenty trillion, three billion, six hundred thirty million, two hundred seventy-two thousand, four hundred twelve".