20325627373 has 2 divisors, whose sum is σ = 20325627374. Its totient is φ = 20325627372.

The previous prime is 20325627347. The next prime is 20325627403. The reversal of 20325627373 is 37372652302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17261229924 + 3064397449 = 131382^2 + 55357^2 .

It is a cyclic number.

It is not a de Polignac number, because 20325627373 - 2⁵ = 20325627341 is a prime.

It is a super-2 number, since 2×20325627373² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20325627313) 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, 10162813686 + 10162813687.

It is an arithmetic number, because the mean of its divisors is an integer number (10162813687).

Almost surely, 2^20325627373 is an apocalyptic number.

It is an amenable number.

20325627373 is a deficient number, since it is larger than the sum of its proper divisors (1).

20325627373 is an equidigital number, since it uses as much as digits as its factorization.

20325627373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 40.

The spelling of 20325627373 in words is "twenty billion, three hundred twenty-five million, six hundred twenty-seven thousand, three hundred seventy-three".