18232704001 has 2 divisors, whose sum is σ = 18232704002. Its totient is φ = 18232704000.

The previous prime is 18232703987. The next prime is 18232704011. The reversal of 18232704001 is 10040723281.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17855373376 + 377330625 = 133624^2 + 19425^2 .

It is a cyclic number.

It is not a de Polignac number, because 18232704001 - 2⁵ = 18232703969 is a prime.

It is not a weakly prime, because it can be changed into another prime (18232704011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9116352000 + 9116352001.

It is an arithmetic number, because the mean of its divisors is an integer number (9116352001).

Almost surely, 2^18232704001 is an apocalyptic number.

It is an amenable number.

18232704001 is a deficient number, since it is larger than the sum of its proper divisors (1).

18232704001 is an equidigital number, since it uses as much as digits as its factorization.

18232704001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 28.

The spelling of 18232704001 in words is "eighteen billion, two hundred thirty-two million, seven hundred four thousand, one".