252253191163 has 2 divisors, whose sum is σ = 252253191164. Its totient is φ = 252253191162.

The previous prime is 252253191121. The next prime is 252253191233. The reversal of 252253191163 is 361191352252.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252253191163 is a prime.

It is not a weakly prime, because it can be changed into another prime (252253195163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126126595581 + 126126595582.

It is an arithmetic number, because the mean of its divisors is an integer number (126126595582).

Almost surely, 2^252253191163 is an apocalyptic number.

252253191163 is a deficient number, since it is larger than the sum of its proper divisors (1).

252253191163 is an equidigital number, since it uses as much as digits as its factorization.

252253191163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97200, while the sum is 40.

The spelling of 252253191163 in words is "two hundred fifty-two billion, two hundred fifty-three million, one hundred ninety-one thousand, one hundred sixty-three".