23364447061 has 2 divisors, whose sum is σ = 23364447062. Its totient is φ = 23364447060.

The previous prime is 23364447031. The next prime is 23364447077. The reversal of 23364447061 is 16074446332.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15263367025 + 8101080036 = 123545^2 + 90006^2 .

It is a cyclic number.

It is not a de Polignac number, because 23364447061 - 2³¹ = 21216963413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23364447031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11682223530 + 11682223531.

It is an arithmetic number, because the mean of its divisors is an integer number (11682223531).

Almost surely, 2^23364447061 is an apocalyptic number.

It is an amenable number.

23364447061 is a deficient number, since it is larger than the sum of its proper divisors (1).

23364447061 is an equidigital number, since it uses as much as digits as its factorization.

23364447061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 40.

The spelling of 23364447061 in words is "twenty-three billion, three hundred sixty-four million, four hundred forty-seven thousand, sixty-one".