1420826619013 has 2 divisors, whose sum is σ = 1420826619014. Its totient is φ = 1420826619012.

The previous prime is 1420826619007. The next prime is 1420826619019. The reversal of 1420826619013 is 3109166280241.

It is a balanced prime because it is at equal distance from previous prime (1420826619007) and next prime (1420826619019).

It can be written as a sum of positive squares in only one way, i.e., 1333824037569 + 87002581444 = 1154913^2 + 294962^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1420826619013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1420826619019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710413309506 + 710413309507.

It is an arithmetic number, because the mean of its divisors is an integer number (710413309507).

Almost surely, 2^{1420826619013} is an apocalyptic number.

It is an amenable number.

1420826619013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420826619013 is an equidigital number, since it uses as much as digits as its factorization.

1420826619013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 1420826619013 in words is "one trillion, four hundred twenty billion, eight hundred twenty-six million, six hundred nineteen thousand, thirteen".