23072645571603 has 8 divisors (see below), whose sum is σ = 30763570563216. Its totient is φ = 15381742147200.

The previous prime is 23072645571583. The next prime is 23072645571611. The reversal of 23072645571603 is 30617554627032.

It is a happy number.

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

It is not a de Polignac number, because 23072645571603 - 2¹⁶ = 23072645506067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23072645571673) 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, 2704218 + ... + 7311503.

It is an arithmetic number, because the mean of its divisors is an integer number (3845446320402).

Almost surely, 2^{23072645571603} is an apocalyptic number.

23072645571603 is a deficient number, since it is larger than the sum of its proper divisors (7690924991613).

23072645571603 is a wasteful number, since it uses less digits than its factorization.

23072645571603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10783605.

The product of its (nonzero) digits is 6350400, while the sum is 51.

The spelling of 23072645571603 in words is "twenty-three trillion, seventy-two billion, six hundred forty-five million, five hundred seventy-one thousand, six hundred three".