20350350524479 has 2 divisors, whose sum is σ = 20350350524480. Its totient is φ = 20350350524478.

The previous prime is 20350350524467. The next prime is 20350350524501. The reversal of 20350350524479 is 97442505305302.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20350350524479 - 2²⁹ = 20349813653567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20350350924479) 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, 10175175262239 + 10175175262240.

It is an arithmetic number, because the mean of its divisors is an integer number (10175175262240).

Almost surely, 2^{20350350524479} is an apocalyptic number.

20350350524479 is a deficient number, since it is larger than the sum of its proper divisors (1).

20350350524479 is an equidigital number, since it uses as much as digits as its factorization.

20350350524479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536000, while the sum is 49.

The spelling of 20350350524479 in words is "twenty trillion, three hundred fifty billion, three hundred fifty million, five hundred twenty-four thousand, four hundred seventy-nine".