35220345253 has 2 divisors, whose sum is σ = 35220345254. Its totient is φ = 35220345252.

The previous prime is 35220345233. The next prime is 35220345331. The reversal of 35220345253 is 35254302253.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34252015329 + 968329924 = 185073^2 + 31118^2 .

It is a cyclic number.

It is not a de Polignac number, because 35220345253 - 2³³ = 26630410661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35220345233) 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, 17610172626 + 17610172627.

It is an arithmetic number, because the mean of its divisors is an integer number (17610172627).

Almost surely, 2^35220345253 is an apocalyptic number.

It is an amenable number.

35220345253 is a deficient number, since it is larger than the sum of its proper divisors (1).

35220345253 is an equidigital number, since it uses as much as digits as its factorization.

35220345253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108000, while the sum is 34.

The spelling of 35220345253 in words is "thirty-five billion, two hundred twenty million, three hundred forty-five thousand, two hundred fifty-three".