18713006827 has 2 divisors, whose sum is σ = 18713006828. Its totient is φ = 18713006826.

The previous prime is 18713006821. The next prime is 18713006833. The reversal of 18713006827 is 72860031781.

It is a balanced prime because it is at equal distance from previous prime (18713006821) and next prime (18713006833).

It is a cyclic number.

It is not a de Polignac number, because 18713006827 - 2⁷ = 18713006699 is a prime.

It is not a weakly prime, because it can be changed into another prime (18713006821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9356503413 + 9356503414.

It is an arithmetic number, because the mean of its divisors is an integer number (9356503414).

Almost surely, 2^18713006827 is an apocalyptic number.

18713006827 is a deficient number, since it is larger than the sum of its proper divisors (1).

18713006827 is an equidigital number, since it uses as much as digits as its factorization.

18713006827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 43.

The spelling of 18713006827 in words is "eighteen billion, seven hundred thirteen million, six thousand, eight hundred twenty-seven".