231052685806 has 16 divisors (see below), whose sum is σ = 367143734160. Its totient is φ = 108748897920.

The previous prime is 231052685789. The next prime is 231052685813. The reversal of 231052685806 is 608586250132.

It is a super-3 number, since 3×231052685806³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19358155 + ... + 19370086.

It is an arithmetic number, because the mean of its divisors is an integer number (22946483385).

Almost surely, 2^231052685806 is an apocalyptic number.

231052685806 is a deficient number, since it is larger than the sum of its proper divisors (136091048354).

231052685806 is a wasteful number, since it uses less digits than its factorization.

231052685806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38728419.

The product of its (nonzero) digits is 691200, while the sum is 46.

The spelling of 231052685806 in words is "two hundred thirty-one billion, fifty-two million, six hundred eighty-five thousand, eight hundred six".