Search a number
-
+
12065828480087 is a prime number
BaseRepresentation
bin1010111110010100101101…
…1010111010010001010111
31120201111000022222101010112
42233211023122322101113
53040141304042330322
641354544242513235
72353504322606354
oct257451332722127
946644008871115
1012065828480087
1139320a8692258
12142a53166581b
13696a58820755
142d9dbc59362b
1515dcd71ca5e2
hexaf94b6ba457

12065828480087 has 2 divisors, whose sum is σ = 12065828480088. Its totient is φ = 12065828480086.

The previous prime is 12065828480077. The next prime is 12065828480089. The reversal of 12065828480087 is 78008482856021.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (78008482856021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12065828480087 - 24 = 12065828480071 is a prime.

Together with 12065828480089, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12065828480089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6032914240043 + 6032914240044.

It is an arithmetic number, because the mean of its divisors is an integer number (6032914240044).

Almost surely, 212065828480087 is an apocalyptic number.

12065828480087 is a deficient number, since it is larger than the sum of its proper divisors (1).

12065828480087 is an equidigital number, since it uses as much as digits as its factorization.

12065828480087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13762560, while the sum is 59.

The spelling of 12065828480087 in words is "twelve trillion, sixty-five billion, eight hundred twenty-eight million, four hundred eighty thousand, eighty-seven".