20550113843348 has 12 divisors (see below), whose sum is σ = 36123966936960. Its totient is φ = 10228980432792.

The previous prime is 20550113843339. The next prime is 20550113843393. The reversal of 20550113843348 is 84334831105502.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11519121218 + ... + 11519123001.

It is an arithmetic number, because the mean of its divisors is an integer number (3010330578080).

Almost surely, 2^{20550113843348} is an apocalyptic number.

It is an amenable number.

20550113843348 is a deficient number, since it is larger than the sum of its proper divisors (15573853093612).

20550113843348 is a wasteful number, since it uses less digits than its factorization.

20550113843348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23038244446 (or 23038244444 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 47.

The spelling of 20550113843348 in words is "twenty trillion, five hundred fifty billion, one hundred thirteen million, eight hundred forty-three thousand, three hundred forty-eight".