24066860693 has 2 divisors, whose sum is σ = 24066860694. Its totient is φ = 24066860692.

The previous prime is 24066860677. The next prime is 24066860717. The reversal of 24066860693 is 39606866042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21048786724 + 3018073969 = 145082^2 + 54937^2 .

It is a cyclic number.

It is not a de Polignac number, because 24066860693 - 2⁴ = 24066860677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24066860603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12033430346 + 12033430347.

It is an arithmetic number, because the mean of its divisors is an integer number (12033430347).

Almost surely, 2^24066860693 is an apocalyptic number.

It is an amenable number.

24066860693 is a deficient number, since it is larger than the sum of its proper divisors (1).

24066860693 is an equidigital number, since it uses as much as digits as its factorization.

24066860693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2239488, while the sum is 50.

The spelling of 24066860693 in words is "twenty-four billion, sixty-six million, eight hundred sixty thousand, six hundred ninety-three".