20055604455833 has 4 divisors (see below), whose sum is σ = 20057758434048. Its totient is φ = 20053450477620.

The previous prime is 20055604455823. The next prime is 20055604455923. The reversal of 20055604455833 is 33855440655002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20055604455833 - 2⁴⁴ = 2463418411417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20055604455823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1076975141 + ... + 1076993762.

It is an arithmetic number, because the mean of its divisors is an integer number (5014439608512).

Almost surely, 2^{20055604455833} is an apocalyptic number.

It is an amenable number.

20055604455833 is a deficient number, since it is larger than the sum of its proper divisors (2153978215).

20055604455833 is an equidigital number, since it uses as much as digits as its factorization.

20055604455833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2153978214.

The product of its (nonzero) digits is 8640000, while the sum is 50.

The spelling of 20055604455833 in words is "twenty trillion, fifty-five billion, six hundred four million, four hundred fifty-five thousand, eight hundred thirty-three".