20426614106527 has 2 divisors, whose sum is σ = 20426614106528. Its totient is φ = 20426614106526.

The previous prime is 20426614106513. The next prime is 20426614106579. The reversal of 20426614106527 is 72560141662402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20426614106527 - 2⁷ = 20426614106399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20426614100527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10213307053263 + 10213307053264.

It is an arithmetic number, because the mean of its divisors is an integer number (10213307053264).

Almost surely, 2^{20426614106527} is an apocalyptic number.

20426614106527 is a deficient number, since it is larger than the sum of its proper divisors (1).

20426614106527 is an equidigital number, since it uses as much as digits as its factorization.

20426614106527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 967680, while the sum is 46.

Adding to 20426614106527 its reverse (72560141662402), we get a palindrome (92986755768929).

The spelling of 20426614106527 in words is "twenty trillion, four hundred twenty-six billion, six hundred fourteen million, one hundred six thousand, five hundred twenty-seven".