24041021197 has 2 divisors, whose sum is σ = 24041021198. Its totient is φ = 24041021196.

The previous prime is 24041021159. The next prime is 24041021269. The reversal of 24041021197 is 79112014042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23978832201 + 62188996 = 154851^2 + 7886^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24041021197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24041021107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12020510598 + 12020510599.

It is an arithmetic number, because the mean of its divisors is an integer number (12020510599).

Almost surely, 2^24041021197 is an apocalyptic number.

It is an amenable number.

24041021197 is a deficient number, since it is larger than the sum of its proper divisors (1).

24041021197 is an equidigital number, since it uses as much as digits as its factorization.

24041021197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 31.

The spelling of 24041021197 in words is "twenty-four billion, forty-one million, twenty-one thousand, one hundred ninety-seven".