23601315697 has 2 divisors, whose sum is σ = 23601315698. Its totient is φ = 23601315696.

The previous prime is 23601315667. The next prime is 23601315719. The reversal of 23601315697 is 79651310632.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23118898401 + 482417296 = 152049^2 + 21964^2 .

It is a cyclic number.

It is not a de Polignac number, because 23601315697 - 2¹¹ = 23601313649 is a prime.

It is not a weakly prime, because it can be changed into another prime (23601315667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11800657848 + 11800657849.

It is an arithmetic number, because the mean of its divisors is an integer number (11800657849).

Almost surely, 2^23601315697 is an apocalyptic number.

It is an amenable number.

23601315697 is a deficient number, since it is larger than the sum of its proper divisors (1).

23601315697 is an equidigital number, since it uses as much as digits as its factorization.

23601315697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 43.

The spelling of 23601315697 in words is "twenty-three billion, six hundred one million, three hundred fifteen thousand, six hundred ninety-seven".