18358082051 has 2 divisors, whose sum is σ = 18358082052. Its totient is φ = 18358082050.

The previous prime is 18358082033. The next prime is 18358082069. The reversal of 18358082051 is 15028085381.

It is a balanced prime because it is at equal distance from previous prime (18358082033) and next prime (18358082069).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-18358082051 is a prime.

It is not a weakly prime, because it can be changed into another prime (18358082011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9179041025 + 9179041026.

It is an arithmetic number, because the mean of its divisors is an integer number (9179041026).

Almost surely, 2^18358082051 is an apocalyptic number.

18358082051 is a deficient number, since it is larger than the sum of its proper divisors (1).

18358082051 is an equidigital number, since it uses as much as digits as its factorization.

18358082051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 76800, while the sum is 41.

The spelling of 18358082051 in words is "eighteen billion, three hundred fifty-eight million, eighty-two thousand, fifty-one".