23681040535868 has 24 divisors (see below), whose sum is σ = 41947975589520. Its totient is φ = 11695951290240.

The previous prime is 23681040535849. The next prime is 23681040535883. The reversal of 23681040535868 is 86853504018632.

It is a super-2 number, since 2×23681040535868² (a number of 28 digits) contains 22 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, 3794363 + ... + 7858706.

It is an arithmetic number, because the mean of its divisors is an integer number (1747832316230).

Almost surely, 2^{23681040535868} is an apocalyptic number.

It is an amenable number.

23681040535868 is a deficient number, since it is larger than the sum of its proper divisors (18266935053652).

23681040535868 is a wasteful number, since it uses less digits than its factorization.

23681040535868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11659277 (or 11659275 counting only the distinct ones).

The product of its (nonzero) digits is 33177600, while the sum is 59.

The spelling of 23681040535868 in words is "twenty-three trillion, six hundred eighty-one billion, forty million, five hundred thirty-five thousand, eight hundred sixty-eight".