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12359914887839 is a prime number
BaseRepresentation
bin1011001111011100010001…
…0101100001101010011111
31121202121002201102210100112
42303313010111201222133
53110001101202402324
642142022211120235
72413655133045221
oct263670425415237
947677081383315
1012359914887839
113a358a0806132
1214775265a307b
136b86c544843c
1430a31a17a411
1516679a61dc0e
hexb3dc4561a9f

12359914887839 has 2 divisors, whose sum is σ = 12359914887840. Its totient is φ = 12359914887838.

The previous prime is 12359914887811. The next prime is 12359914887841. The reversal of 12359914887839 is 93878841995321.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12359914887839 is a prime.

It is a Sophie Germain prime.

Together with 12359914887841, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12359914887839.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12359914877839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6179957443919 + 6179957443920.

It is an arithmetic number, because the mean of its divisors is an integer number (6179957443920).

Almost surely, 212359914887839 is an apocalyptic number.

12359914887839 is a deficient number, since it is larger than the sum of its proper divisors (1).

12359914887839 is an equidigital number, since it uses as much as digits as its factorization.

12359914887839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 940584960, while the sum is 77.

The spelling of 12359914887839 in words is "twelve trillion, three hundred fifty-nine billion, nine hundred fourteen million, eight hundred eighty-seven thousand, eight hundred thirty-nine".