24134352661 has 2 divisors, whose sum is σ = 24134352662. Its totient is φ = 24134352660.

The previous prime is 24134352553. The next prime is 24134352689. The reversal of 24134352661 is 16625343142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16267727025 + 7866625636 = 127545^2 + 88694^2 .

It is a cyclic number.

It is not a de Polignac number, because 24134352661 - 2⁹ = 24134352149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24134352661.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24134352461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12067176330 + 12067176331.

It is an arithmetic number, because the mean of its divisors is an integer number (12067176331).

Almost surely, 2^24134352661 is an apocalyptic number.

It is an amenable number.

24134352661 is a deficient number, since it is larger than the sum of its proper divisors (1).

24134352661 is an equidigital number, since it uses as much as digits as its factorization.

24134352661 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 37.

The spelling of 24134352661 in words is "twenty-four billion, one hundred thirty-four million, three hundred fifty-two thousand, six hundred sixty-one".