36225052249 has 2 divisors, whose sum is σ = 36225052250. Its totient is φ = 36225052248.

The previous prime is 36225052223. The next prime is 36225052277. The reversal of 36225052249 is 94225052263.

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., 18756672025 + 17468380224 = 136955^2 + 132168^2 .

It is a cyclic number.

It is not a de Polignac number, because 36225052249 - 2⁵ = 36225052217 is a prime.

It is not a weakly prime, because it can be changed into another prime (36225352249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18112526124 + 18112526125.

It is an arithmetic number, because the mean of its divisors is an integer number (18112526125).

Almost surely, 2^36225052249 is an apocalyptic number.

It is an amenable number.

36225052249 is a deficient number, since it is larger than the sum of its proper divisors (1).

36225052249 is an equidigital number, since it uses as much as digits as its factorization.

36225052249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 36225052249 in words is "thirty-six billion, two hundred twenty-five million, fifty-two thousand, two hundred forty-nine".