1350962426861 has 2 divisors, whose sum is σ = 1350962426862. Its totient is φ = 1350962426860.

The previous prime is 1350962426843. The next prime is 1350962426893. The reversal of 1350962426861 is 1686242690531.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1117103138761 + 233859288100 = 1056931^2 + 483590^2 .

It is a cyclic number.

It is not a de Polignac number, because 1350962426861 - 2⁶ = 1350962426797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1350962426461) 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, 675481213430 + 675481213431.

It is an arithmetic number, because the mean of its divisors is an integer number (675481213431).

Almost surely, 2^{1350962426861} is an apocalyptic number.

It is an amenable number.

1350962426861 is a deficient number, since it is larger than the sum of its proper divisors (1).

1350962426861 is an equidigital number, since it uses as much as digits as its factorization.

1350962426861 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3732480, while the sum is 53.

The spelling of 1350962426861 in words is "one trillion, three hundred fifty billion, nine hundred sixty-two million, four hundred twenty-six thousand, eight hundred sixty-one".