231588632606 has 16 divisors (see below), whose sum is σ = 352204738704. Its totient is φ = 114187621824.

The previous prime is 231588632537. The next prime is 231588632647. The reversal of 231588632606 is 606236885132.

231588632606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 691865 + ... + 970491.

It is an arithmetic number, because the mean of its divisors is an integer number (22012796169).

Almost surely, 2^231588632606 is an apocalyptic number.

231588632606 is a deficient number, since it is larger than the sum of its proper divisors (120616106098).

231588632606 is a wasteful number, since it uses less digits than its factorization.

231588632606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284395.

The product of its (nonzero) digits is 2488320, while the sum is 50.

The spelling of 231588632606 in words is "two hundred thirty-one billion, five hundred eighty-eight million, six hundred thirty-two thousand, six hundred six".