27230163253873 has 2 divisors, whose sum is σ = 27230163253874. Its totient is φ = 27230163253872.

The previous prime is 27230163253861. The next prime is 27230163253927. The reversal of 27230163253873 is 37835236103272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20163620313664 + 7066542940209 = 4490392^2 + 2658297^2 .

It is a cyclic number.

It is not a de Polignac number, because 27230163253873 - 2²⁵ = 27230129699441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27230163253873.

It is not a weakly prime, because it can be changed into another prime (27230163253273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13615081626936 + 13615081626937.

It is an arithmetic number, because the mean of its divisors is an integer number (13615081626937).

Almost surely, 2^{27230163253873} is an apocalyptic number.

It is an amenable number.

27230163253873 is a deficient number, since it is larger than the sum of its proper divisors (1).

27230163253873 is an equidigital number, since it uses as much as digits as its factorization.

27230163253873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7620480, while the sum is 52.

The spelling of 27230163253873 in words is "twenty-seven trillion, two hundred thirty billion, one hundred sixty-three million, two hundred fifty-three thousand, eight hundred seventy-three".