23072564054161 has 8 divisors (see below), whose sum is σ = 23201553047400. Its totient is φ = 22943591723520.

The previous prime is 23072564054129. The next prime is 23072564054179. The reversal of 23072564054161 is 16145046527032.

It can be written as a sum of positive squares in 4 ways, for example, as 228561442561 + 22844002611600 = 478081^2 + 4779540^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23072564054161 - 2⁵ = 23072564054129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23072564054261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1383346 + ... + 6932443.

It is an arithmetic number, because the mean of its divisors is an integer number (2900194130925).

Almost surely, 2^{23072564054161} is an apocalyptic number.

It is an amenable number.

23072564054161 is a deficient number, since it is larger than the sum of its proper divisors (128988993239).

23072564054161 is a wasteful number, since it uses less digits than its factorization.

23072564054161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8331299.

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 23072564054161 in words is "twenty-three trillion, seventy-two billion, five hundred sixty-four million, fifty-four thousand, one hundred sixty-one".