659425011 has 16 divisors (see below), whose sum is σ = 1006783488. Its totient is φ = 376084800.

The previous prime is 659425009. The next prime is 659425031. The reversal of 659425011 is 110524956.

It is not a de Polignac number, because 659425011 - 2¹ = 659425009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (659425031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19195 + ... + 41076.

It is an arithmetic number, because the mean of its divisors is an integer number (62923968).

Almost surely, 2^659425011 is an apocalyptic number.

659425011 is a deficient number, since it is larger than the sum of its proper divisors (347358477).

659425011 is a wasteful number, since it uses less digits than its factorization.

659425011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60802.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 659425011 is about 25679.2720107093. The cubic root of 659425011 is about 870.4058576707.

Adding to 659425011 its reverse (110524956), we get a palindrome (769949967).

The spelling of 659425011 in words is "six hundred fifty-nine million, four hundred twenty-five thousand, eleven".