20527214353 has 2 divisors, whose sum is σ = 20527214354. Its totient is φ = 20527214352.

The previous prime is 20527214291. The next prime is 20527214401. The reversal of 20527214353 is 35341272502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16488357649 + 4038856704 = 128407^2 + 63552^2 .

It is a cyclic number.

It is not a de Polignac number, because 20527214353 - 2¹⁷ = 20527083281 is a prime.

It is not a weakly prime, because it can be changed into another prime (20527214153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10263607176 + 10263607177.

It is an arithmetic number, because the mean of its divisors is an integer number (10263607177).

Almost surely, 2^20527214353 is an apocalyptic number.

It is an amenable number.

20527214353 is a deficient number, since it is larger than the sum of its proper divisors (1).

20527214353 is an equidigital number, since it uses as much as digits as its factorization.

20527214353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 34.

Adding to 20527214353 its reverse (35341272502), we get a palindrome (55868486855).

The spelling of 20527214353 in words is "twenty billion, five hundred twenty-seven million, two hundred fourteen thousand, three hundred fifty-three".