20126256433183 has 2 divisors, whose sum is σ = 20126256433184. Its totient is φ = 20126256433182.

The previous prime is 20126256433177. The next prime is 20126256433189. The reversal of 20126256433183 is 38133465262102.

It is a balanced prime because it is at equal distance from previous prime (20126256433177) and next prime (20126256433189).

It is a cyclic number.

It is not a de Polignac number, because 20126256433183 - 2¹³ = 20126256424991 is a prime.

It is a super-2 number, since 2×20126256433183² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20126256433189) by changing a digit.

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 as a sum of consecutive naturals, namely, 10063128216591 + 10063128216592.

It is an arithmetic number, because the mean of its divisors is an integer number (10063128216592).

Almost surely, 2^{20126256433183} is an apocalyptic number.

20126256433183 is a deficient number, since it is larger than the sum of its proper divisors (1).

20126256433183 is an equidigital number, since it uses as much as digits as its factorization.

20126256433183 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 20126256433183 in words is "twenty trillion, one hundred twenty-six billion, two hundred fifty-six million, four hundred thirty-three thousand, one hundred eighty-three".