24020132197 has 2 divisors, whose sum is σ = 24020132198. Its totient is φ = 24020132196.

The previous prime is 24020132183. The next prime is 24020132207. The reversal of 24020132197 is 79123102042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18605232801 + 5414899396 = 136401^2 + 73586^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24020132197 is a prime.

It is a super-2 number, since 2×24020132197² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24020132107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12010066098 + 12010066099.

It is an arithmetic number, because the mean of its divisors is an integer number (12010066099).

Almost surely, 2^24020132197 is an apocalyptic number.

It is an amenable number.

24020132197 is a deficient number, since it is larger than the sum of its proper divisors (1).

24020132197 is an equidigital number, since it uses as much as digits as its factorization.

24020132197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 24020132197 in words is "twenty-four billion, twenty million, one hundred thirty-two thousand, one hundred ninety-seven".