16481107 has 2 divisors, whose sum is σ = 16481108. Its totient is φ = 16481106.

The previous prime is 16481099. The next prime is 16481111. The reversal of 16481107 is 70118461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16481107 - 2³ = 16481099 is a prime.

It is not a weakly prime, because it can be changed into another prime (16481117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8240553 + 8240554.

It is an arithmetic number, because the mean of its divisors is an integer number (8240554).

Almost surely, 2^16481107 is an apocalyptic number.

16481107 is a deficient number, since it is larger than the sum of its proper divisors (1).

16481107 is an equidigital number, since it uses as much as digits as its factorization.

16481107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 16481107 is about 4059.6929686862. The cubic root of 16481107 is about 254.4849632734.

Adding to 16481107 its reverse (70118461), we get a palindrome (86599568).

The spelling of 16481107 in words is "sixteen million, four hundred eighty-one thousand, one hundred seven".