8180000827 has 2 divisors, whose sum is σ = 8180000828. Its totient is φ = 8180000826.

The previous prime is 8180000813. The next prime is 8180000833. The reversal of 8180000827 is 7280000818.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8180000827 - 2¹⁵ = 8179968059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8180000792 and 8180000801.

It is not a weakly prime, because it can be changed into another prime (8180000527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4090000413 + 4090000414.

It is an arithmetic number, because the mean of its divisors is an integer number (4090000414).

Almost surely, 2^8180000827 is an apocalyptic number.

8180000827 is a deficient number, since it is larger than the sum of its proper divisors (1).

8180000827 is an equidigital number, since it uses as much as digits as its factorization.

8180000827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7168, while the sum is 34.

The square root of 8180000827 is about 90443.3570086825. The cubic root of 8180000827 is about 2014.8889534002. Note that the first 3 decimals are identical.

Subtracting from 8180000827 its reverse (7280000818), we obtain a palindrome (900000009).

The spelling of 8180000827 in words is "eight billion, one hundred eighty million, eight hundred twenty-seven", and thus it is an aban number.