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12411120457 is a prime number
BaseRepresentation
bin10111000111100001…
…01010101101001001
31012000221201020121001
423203300222231021
5200404221323312
65411313215001
7616362532441
oct134360525511
935027636531
1012411120457
11529983254a
1224a4561461
13122a39a978
1485a479121
154c98ce057
hex2e3c2ab49

12411120457 has 2 divisors, whose sum is σ = 12411120458. Its totient is φ = 12411120456.

The previous prime is 12411120439. The next prime is 12411120461. The reversal of 12411120457 is 75402111421.

12411120457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8899846921 + 3511273536 = 94339^2 + 59256^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12411120457 is a prime.

It is not a weakly prime, because it can be changed into another prime (12411120437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6205560228 + 6205560229.

It is an arithmetic number, because the mean of its divisors is an integer number (6205560229).

Almost surely, 212411120457 is an apocalyptic number.

It is an amenable number.

12411120457 is a deficient number, since it is larger than the sum of its proper divisors (1).

12411120457 is an equidigital number, since it uses as much as digits as its factorization.

12411120457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2240, while the sum is 28.

Adding to 12411120457 its reverse (75402111421), we get a palindrome (87813231878).

The spelling of 12411120457 in words is "twelve billion, four hundred eleven million, one hundred twenty thousand, four hundred fifty-seven".