18114690001 has 2 divisors, whose sum is σ = 18114690002. Its totient is φ = 18114690000.

The previous prime is 18114689993. The next prime is 18114690059. The reversal of 18114690001 is 10009641181.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11513290000 + 6601400001 = 107300^2 + 81249^2 .

It is a cyclic number.

It is not a de Polignac number, because 18114690001 - 2³ = 18114689993 is a prime.

It is not a weakly prime, because it can be changed into another prime (18114693001) 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, 9057345000 + 9057345001.

It is an arithmetic number, because the mean of its divisors is an integer number (9057345001).

Almost surely, 2^18114690001 is an apocalyptic number.

It is an amenable number.

18114690001 is a deficient number, since it is larger than the sum of its proper divisors (1).

18114690001 is an equidigital number, since it uses as much as digits as its factorization.

18114690001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 31.

The spelling of 18114690001 in words is "eighteen billion, one hundred fourteen million, six hundred ninety thousand, one".