16256411 has 4 divisors (see below), whose sum is σ = 16499112. Its totient is φ = 16013712.

The previous prime is 16256371. The next prime is 16256413. The reversal of 16256411 is 11465261.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11465261 = 1171 ⋅9791.

It is a cyclic number.

It is not a de Polignac number, because 16256411 - 2¹⁰ = 16255387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16256413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121250 + ... + 121383.

It is an arithmetic number, because the mean of its divisors is an integer number (4124778).

Almost surely, 2^16256411 is an apocalyptic number.

16256411 is a deficient number, since it is larger than the sum of its proper divisors (242701).

16256411 is an equidigital number, since it uses as much as digits as its factorization.

16256411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242700.

The product of its digits is 1440, while the sum is 26.

The square root of 16256411 is about 4031.9239824183. The cubic root of 16256411 is about 253.3231561393.

The spelling of 16256411 in words is "sixteen million, two hundred fifty-six thousand, four hundred eleven".