18382467033011 has 2 divisors, whose sum is σ = 18382467033012. Its totient is φ = 18382467033010.

The previous prime is 18382467032957. The next prime is 18382467033017. The reversal of 18382467033011 is 11033076428381.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 18382467033011 - 2¹⁸ = 18382466770867 is a prime.

It is a super-2 number, since 2×18382467033011² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (18382467033017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9191233516505 + 9191233516506.

It is an arithmetic number, because the mean of its divisors is an integer number (9191233516506).

Almost surely, 2^{18382467033011} is an apocalyptic number.

18382467033011 is a deficient number, since it is larger than the sum of its proper divisors (1).

18382467033011 is an equidigital number, since it uses as much as digits as its factorization.

18382467033011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 18382467033011 in words is "eighteen trillion, three hundred eighty-two billion, four hundred sixty-seven million, thirty-three thousand, eleven".