16411049 has 2 divisors, whose sum is σ = 16411050. Its totient is φ = 16411048.

The previous prime is 16411039. The next prime is 16411051. The reversal of 16411049 is 94011461.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11971600 + 4439449 = 3460^2 + 2107^2 .

It is a cyclic number.

It is not a de Polignac number, because 16411049 - 2⁴ = 16411033 is a prime.

Together with 16411051, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16411039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8205524 + 8205525.

It is an arithmetic number, because the mean of its divisors is an integer number (8205525).

Almost surely, 2^16411049 is an apocalyptic number.

It is an amenable number.

16411049 is a deficient number, since it is larger than the sum of its proper divisors (1).

16411049 is an equidigital number, since it uses as much as digits as its factorization.

16411049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 16411049 is about 4051.0552946115. The cubic root of 16411049 is about 254.1238623369.

The spelling of 16411049 in words is "sixteen million, four hundred eleven thousand, forty-nine".