24026535961 has 2 divisors, whose sum is σ = 24026535962. Its totient is φ = 24026535960.

The previous prime is 24026535947. The next prime is 24026535997. The reversal of 24026535961 is 16953562042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21245977600 + 2780558361 = 145760^2 + 52731^2 .

It is a cyclic number.

It is not a de Polignac number, because 24026535961 - 2¹¹ = 24026533913 is a prime.

It is not a weakly prime, because it can be changed into another prime (24026535661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12013267980 + 12013267981.

It is an arithmetic number, because the mean of its divisors is an integer number (12013267981).

Almost surely, 2^24026535961 is an apocalyptic number.

It is an amenable number.

24026535961 is a deficient number, since it is larger than the sum of its proper divisors (1).

24026535961 is an equidigital number, since it uses as much as digits as its factorization.

24026535961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 24026535961 in words is "twenty-four billion, twenty-six million, five hundred thirty-five thousand, nine hundred sixty-one".