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12086804371 is a prime number
BaseRepresentation
bin10110100000110110…
…11111111110010011
31011012100110021120011
423100123133332103
5144223210214441
65315210055351
7605344066465
oct132033377623
934170407504
1012086804371
115142760024
122413a1a557
1311a8138065
14829376135
154ab1ba581
hex2d06dff93

12086804371 has 2 divisors, whose sum is σ = 12086804372. Its totient is φ = 12086804370.

The previous prime is 12086804311. The next prime is 12086804377. The reversal of 12086804371 is 17340868021.

It is a strong prime.

It is an emirp because it is prime and its reverse (17340868021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12086804371 - 215 = 12086771603 is a prime.

It is not a weakly prime, because it can be changed into another prime (12086804377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6043402185 + 6043402186.

It is an arithmetic number, because the mean of its divisors is an integer number (6043402186).

Almost surely, 212086804371 is an apocalyptic number.

12086804371 is a deficient number, since it is larger than the sum of its proper divisors (1).

12086804371 is an equidigital number, since it uses as much as digits as its factorization.

12086804371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 12086804371 in words is "twelve billion, eighty-six million, eight hundred four thousand, three hundred seventy-one".