24136414661 has 2 divisors, whose sum is σ = 24136414662. Its totient is φ = 24136414660.

The previous prime is 24136414657. The next prime is 24136414697. The reversal of 24136414661 is 16641463142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23688288100 + 448126561 = 153910^2 + 21169^2 .

It is a cyclic number.

It is not a de Polignac number, because 24136414661 - 2² = 24136414657 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24136414361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12068207330 + 12068207331.

It is an arithmetic number, because the mean of its divisors is an integer number (12068207331).

Almost surely, 2^24136414661 is an apocalyptic number.

It is an amenable number.

24136414661 is a deficient number, since it is larger than the sum of its proper divisors (1).

24136414661 is an equidigital number, since it uses as much as digits as its factorization.

24136414661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 38.

The spelling of 24136414661 in words is "twenty-four billion, one hundred thirty-six million, four hundred fourteen thousand, six hundred sixty-one".