23072716107778 has 16 divisors (see below), whose sum is σ = 34648871900544. Its totient is φ = 11523092728000.

The previous prime is 23072716107761. The next prime is 23072716107797. The reversal of 23072716107778 is 87770161727032.

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, 96824778 + ... + 97062778.

It is an arithmetic number, because the mean of its divisors is an integer number (2165554493784).

Almost surely, 2^{23072716107778} is an apocalyptic number.

23072716107778 is a deficient number, since it is larger than the sum of its proper divisors (11576155792766).

23072716107778 is a wasteful number, since it uses less digits than its factorization.

23072716107778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293537.

The product of its (nonzero) digits is 9680832, while the sum is 58.

The spelling of 23072716107778 in words is "twenty-three trillion, seventy-two billion, seven hundred sixteen million, one hundred seven thousand, seven hundred seventy-eight".