20325314826503 has 2 divisors, whose sum is σ = 20325314826504. Its totient is φ = 20325314826502.

The previous prime is 20325314826437. The next prime is 20325314826521. The reversal of 20325314826503 is 30562841352302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20325314826503 - 2¹⁰ = 20325314825479 is a prime.

It is a super-3 number, since 3×20325314826503³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20325314826563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10162657413251 + 10162657413252.

It is an arithmetic number, because the mean of its divisors is an integer number (10162657413252).

Almost surely, 2^{20325314826503} is an apocalyptic number.

20325314826503 is a deficient number, since it is larger than the sum of its proper divisors (1).

20325314826503 is an equidigital number, since it uses as much as digits as its factorization.

20325314826503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 20325314826503 in words is "twenty trillion, three hundred twenty-five billion, three hundred fourteen million, eight hundred twenty-six thousand, five hundred three".