20314334057 has 2 divisors, whose sum is σ = 20314334058. Its totient is φ = 20314334056.

The previous prime is 20314334003. The next prime is 20314334111. The reversal of 20314334057 is 75043341302.

It is a balanced prime because it is at equal distance from previous prime (20314334003) and next prime (20314334111).

It can be written as a sum of positive squares in only one way, i.e., 19855346281 + 458987776 = 140909^2 + 21424^2 .

It is a cyclic number.

It is not a de Polignac number, because 20314334057 - 2¹⁶ = 20314268521 is a prime.

It is not a weakly prime, because it can be changed into another prime (20314334357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10157167028 + 10157167029.

It is an arithmetic number, because the mean of its divisors is an integer number (10157167029).

Almost surely, 2^20314334057 is an apocalyptic number.

It is an amenable number.

20314334057 is a deficient number, since it is larger than the sum of its proper divisors (1).

20314334057 is an equidigital number, since it uses as much as digits as its factorization.

20314334057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 32.

Adding to 20314334057 its reverse (75043341302), we get a palindrome (95357675359).

The spelling of 20314334057 in words is "twenty billion, three hundred fourteen million, three hundred thirty-four thousand, fifty-seven".