16425011 has 4 divisors (see below), whose sum is σ = 16807032. Its totient is φ = 16042992.

The previous prime is 16425007. The next prime is 16425023. The reversal of 16425011 is 11052461.

16425011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16425011 - 2² = 16425007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16425041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190946 + ... + 191031.

It is an arithmetic number, because the mean of its divisors is an integer number (4201758).

Almost surely, 2^16425011 is an apocalyptic number.

16425011 is a deficient number, since it is larger than the sum of its proper divisors (382021).

16425011 is an equidigital number, since it uses as much as digits as its factorization.

16425011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382020.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 16425011 is about 4052.7781829259. The cubic root of 16425011 is about 254.1959087500.

Adding to 16425011 its reverse (11052461), we get a palindrome (27477472).

The spelling of 16425011 in words is "sixteen million, four hundred twenty-five thousand, eleven".