10212040451339 has 2 divisors, whose sum is σ = 10212040451340. Its totient is φ = 10212040451338.

The previous prime is 10212040451321. The next prime is 10212040451423. The reversal of 10212040451339 is 93315404021201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10212040451339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10212040451299 and 10212040451308.

It is not a weakly prime, because it can be changed into another prime (10212040451539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106020225669 + 5106020225670.

It is an arithmetic number, because the mean of its divisors is an integer number (5106020225670).

Almost surely, 2^{10212040451339} is an apocalyptic number.

10212040451339 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212040451339 is an equidigital number, since it uses as much as digits as its factorization.

10212040451339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 10212040451339 in words is "ten trillion, two hundred twelve billion, forty million, four hundred fifty-one thousand, three hundred thirty-nine".