18070411 has 2 divisors, whose sum is σ = 18070412. Its totient is φ = 18070410.

The previous prime is 18070391. The next prime is 18070477. The reversal of 18070411 is 11407081.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 18070411 - 2⁵ = 18070379 is a prime.

It is not a weakly prime, because it can be changed into another prime (18071411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9035205 + 9035206.

It is an arithmetic number, because the mean of its divisors is an integer number (9035206).

Almost surely, 2^18070411 is an apocalyptic number.

18070411 is a deficient number, since it is larger than the sum of its proper divisors (1).

18070411 is an equidigital number, since it uses as much as digits as its factorization.

18070411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 22.

The square root of 18070411 is about 4250.9306039972. The cubic root of 18070411 is about 262.4154152266.

Adding to 18070411 its reverse (11407081), we get a palindrome (29477492).

It can be divided in two parts, 18070 and 411, that added together give a palindrome (18481).

The spelling of 18070411 in words is "eighteen million, seventy thousand, four hundred eleven".