20604201305627 has 2 divisors, whose sum is σ = 20604201305628. Its totient is φ = 20604201305626.

The previous prime is 20604201305573. The next prime is 20604201305629. The reversal of 20604201305627 is 72650310240602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20604201305627 - 2⁸ = 20604201305371 is a prime.

It is a super-2 number, since 2×20604201305627² (a number of 27 digits) contains 22 as substring.

Together with 20604201305629, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (20604201305629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10302100652813 + 10302100652814.

It is an arithmetic number, because the mean of its divisors is an integer number (10302100652814).

Almost surely, 2^{20604201305627} is an apocalyptic number.

20604201305627 is a deficient number, since it is larger than the sum of its proper divisors (1).

20604201305627 is an equidigital number, since it uses as much as digits as its factorization.

20604201305627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 20604201305627 in words is "twenty trillion, six hundred four billion, two hundred one million, three hundred five thousand, six hundred twenty-seven".