231210606593 has 16 divisors (see below), whose sum is σ = 240784148352. Its totient is φ = 221837616000.

The previous prime is 231210606563. The next prime is 231210606647. The reversal of 231210606593 is 395606012132.

It is a cyclic number.

It is not a de Polignac number, because 231210606593 - 2³² = 226915639297 is a prime.

It is a super-2 number, since 2×231210606593² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (231210606503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1938188 + ... + 2054018.

It is an arithmetic number, because the mean of its divisors is an integer number (15049009272).

Almost surely, 2^231210606593 is an apocalyptic number.

It is an amenable number.

231210606593 is a deficient number, since it is larger than the sum of its proper divisors (9573541759).

231210606593 is a wasteful number, since it uses less digits than its factorization.

231210606593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116696.

The product of its (nonzero) digits is 58320, while the sum is 38.

The spelling of 231210606593 in words is "two hundred thirty-one billion, two hundred ten million, six hundred six thousand, five hundred ninety-three".