23856235168660 has 12 divisors (see below), whose sum is σ = 50098093854228. Its totient is φ = 9542494067456.

The previous prime is 23856235168609. The next prime is 23856235168669. The reversal of 23856235168660 is 6686153265832.

It can be written as a sum of positive squares in 2 ways, for example, as 18357557223184 + 5498677945476 = 4284572^2 + 2344926^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23856235168669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 596405879197 + ... + 596405879236.

It is an arithmetic number, because the mean of its divisors is an integer number (4174841154519).

Almost surely, 2^{23856235168660} is an apocalyptic number.

23856235168660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23856235168660 is an abundant number, since it is smaller than the sum of its proper divisors (26241858685568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23856235168660 is a wasteful number, since it uses less digits than its factorization.

23856235168660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192811758442 (or 1192811758440 counting only the distinct ones).

The product of its (nonzero) digits is 74649600, while the sum is 61.

The spelling of 23856235168660 in words is "twenty-three trillion, eight hundred fifty-six billion, two hundred thirty-five million, one hundred sixty-eight thousand, six hundred sixty".