23740161280016 has 20 divisors (see below), whose sum is σ = 46403611709052. Its totient is φ = 11765035677696.

The previous prime is 23740161280009. The next prime is 23740161280061. The reversal of 23740161280016 is 61008216104732.

It can be written as a sum of positive squares in 2 ways, for example, as 10152533180416 + 13587628099600 = 3186304^2 + 3686140^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6565308281 + ... + 6565311896.

Almost surely, 2^{23740161280016} is an apocalyptic number.

It is an amenable number.

23740161280016 is a deficient number, since it is larger than the sum of its proper divisors (22663450429036).

23740161280016 is a wasteful number, since it uses less digits than its factorization.

23740161280016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13130620298 (or 13130620292 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

Adding to 23740161280016 its reverse (61008216104732), we get a palindrome (84748377384748).

The spelling of 23740161280016 in words is "twenty-three trillion, seven hundred forty billion, one hundred sixty-one million, two hundred eighty thousand, sixteen".