24034038661 has 2 divisors, whose sum is σ = 24034038662. Its totient is φ = 24034038660.

The previous prime is 24034038649. The next prime is 24034038671. The reversal of 24034038661 is 16683043042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23128630561 + 905408100 = 152081^2 + 30090^2 .

It is a cyclic number.

It is not a de Polignac number, because 24034038661 - 2¹⁷ = 24033907589 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24034038661.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24034038601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12017019330 + 12017019331.

It is an arithmetic number, because the mean of its divisors is an integer number (12017019331).

Almost surely, 2^24034038661 is an apocalyptic number.

It is an amenable number.

24034038661 is a deficient number, since it is larger than the sum of its proper divisors (1).

24034038661 is an equidigital number, since it uses as much as digits as its factorization.

24034038661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 24034038661 in words is "twenty-four billion, thirty-four million, thirty-eight thousand, six hundred sixty-one".