20126324547433 has 16 divisors (see below), whose sum is σ = 22021966253952. Its totient is φ = 18281324880000.

The previous prime is 20126324547401. The next prime is 20126324547451. The reversal of 20126324547433 is 33474542362102.

It is not a de Polignac number, because 20126324547433 - 2⁵ = 20126324547401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20126324548433) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 20445543 + ... + 21407308.

It is an arithmetic number, because the mean of its divisors is an integer number (1376372890872).

Almost surely, 2^{20126324547433} is an apocalyptic number.

It is an amenable number.

20126324547433 is a deficient number, since it is larger than the sum of its proper divisors (1895641706519).

20126324547433 is a wasteful number, since it uses less digits than its factorization.

20126324547433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41853456.

The product of its (nonzero) digits is 2903040, while the sum is 46.

The spelling of 20126324547433 in words is "twenty trillion, one hundred twenty-six billion, three hundred twenty-four million, five hundred forty-seven thousand, four hundred thirty-three".