1202489859413 has 2 divisors, whose sum is σ = 1202489859414. Its totient is φ = 1202489859412.

The previous prime is 1202489859407. The next prime is 1202489859427. The reversal of 1202489859413 is 3149589842021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1167484572004 + 35005287409 = 1080502^2 + 187097^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202489859413 - 2⁶ = 1202489859349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202489859433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601244929706 + 601244929707.

It is an arithmetic number, because the mean of its divisors is an integer number (601244929707).

Almost surely, 2^{1202489859413} is an apocalyptic number.

It is an amenable number.

1202489859413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202489859413 is an equidigital number, since it uses as much as digits as its factorization.

1202489859413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4976640, while the sum is 56.

The spelling of 1202489859413 in words is "one trillion, two hundred two billion, four hundred eighty-nine million, eight hundred fifty-nine thousand, four hundred thirteen".