12019934899337 has 2 divisors, whose sum is σ = 12019934899338. Its totient is φ = 12019934899336.

The previous prime is 12019934899333. The next prime is 12019934899339. The reversal of 12019934899337 is 73399843991021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6400550864761 + 5619384034576 = 2529931^2 + 2370524^2 .

It is a cyclic number.

It is not a de Polignac number, because 12019934899337 - 2² = 12019934899333 is a prime.

Together with 12019934899339, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12019934899331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6009967449668 + 6009967449669.

It is an arithmetic number, because the mean of its divisors is an integer number (6009967449669).

Almost surely, 2^{12019934899337} is an apocalyptic number.

It is an amenable number.

12019934899337 is a deficient number, since it is larger than the sum of its proper divisors (1).

12019934899337 is an equidigital number, since it uses as much as digits as its factorization.

12019934899337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79361856, while the sum is 68.

The spelling of 12019934899337 in words is "twelve trillion, nineteen billion, nine hundred thirty-four million, eight hundred ninety-nine thousand, three hundred thirty-seven".