23004013961 has 2 divisors, whose sum is σ = 23004013962. Its totient is φ = 23004013960.

The previous prime is 23004013939. The next prime is 23004014017. The reversal of 23004013961 is 16931040032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16399363600 + 6604650361 = 128060^2 + 81269^2 .

It is a cyclic number.

It is not a de Polignac number, because 23004013961 - 2¹⁸ = 23003751817 is a prime.

It is not a weakly prime, because it can be changed into another prime (23004013931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11502006980 + 11502006981.

It is an arithmetic number, because the mean of its divisors is an integer number (11502006981).

Almost surely, 2^23004013961 is an apocalyptic number.

It is an amenable number.

23004013961 is a deficient number, since it is larger than the sum of its proper divisors (1).

23004013961 is an equidigital number, since it uses as much as digits as its factorization.

23004013961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

Adding to 23004013961 its reverse (16931040032), we get a palindrome (39935053993).

The spelling of 23004013961 in words is "twenty-three billion, four million, thirteen thousand, nine hundred sixty-one".