24626044081 has 2 divisors, whose sum is σ = 24626044082. Its totient is φ = 24626044080.

The previous prime is 24626044021. The next prime is 24626044097. The reversal of 24626044081 is 18044062642.

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., 23980071025 + 645973056 = 154855^2 + 25416^2 .

It is a cyclic number.

It is not a de Polignac number, because 24626044081 - 2¹¹ = 24626042033 is a prime.

It is a super-2 number, since 2×24626044081² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 24626044081.

It is not a weakly prime, because it can be changed into another prime (24626044021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12313022040 + 12313022041.

It is an arithmetic number, because the mean of its divisors is an integer number (12313022041).

Almost surely, 2^24626044081 is an apocalyptic number.

It is an amenable number.

24626044081 is a deficient number, since it is larger than the sum of its proper divisors (1).

24626044081 is an equidigital number, since it uses as much as digits as its factorization.

24626044081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 37.

The spelling of 24626044081 in words is "twenty-four billion, six hundred twenty-six million, forty-four thousand, eighty-one".