10203606525253 has 2 divisors, whose sum is σ = 10203606525254. Its totient is φ = 10203606525252.

The previous prime is 10203606525193. The next prime is 10203606525289. The reversal of 10203606525253 is 35252560630201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9256209929604 + 947396595649 = 3042402^2 + 973343^2 .

It is a cyclic number.

It is not a de Polignac number, because 10203606525253 - 2¹⁷ = 10203606394181 is a prime.

It is a super-2 number, since 2×10203606525253² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10203606520253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101803262626 + 5101803262627.

It is an arithmetic number, because the mean of its divisors is an integer number (5101803262627).

Almost surely, 2^{10203606525253} is an apocalyptic number.

It is an amenable number.

10203606525253 is a deficient number, since it is larger than the sum of its proper divisors (1).

10203606525253 is an equidigital number, since it uses as much as digits as its factorization.

10203606525253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 10203606525253 in words is "ten trillion, two hundred three billion, six hundred six million, five hundred twenty-five thousand, two hundred fifty-three".