252816638363 has 2 divisors, whose sum is σ = 252816638364. Its totient is φ = 252816638362.

The previous prime is 252816638357. The next prime is 252816638369. The reversal of 252816638363 is 363836618252.

It is a balanced prime because it is at equal distance from previous prime (252816638357) and next prime (252816638369).

It is a cyclic number.

It is not a de Polignac number, because 252816638363 - 2³⁰ = 251742896539 is a prime.

It is not a weakly prime, because it can be changed into another prime (252816638369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126408319181 + 126408319182.

It is an arithmetic number, because the mean of its divisors is an integer number (126408319182).

Almost surely, 2^252816638363 is an apocalyptic number.

252816638363 is a deficient number, since it is larger than the sum of its proper divisors (1).

252816638363 is an equidigital number, since it uses as much as digits as its factorization.

252816638363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7464960, while the sum is 53.

The spelling of 252816638363 in words is "two hundred fifty-two billion, eight hundred sixteen million, six hundred thirty-eight thousand, three hundred sixty-three".