1339733466949 has 6 divisors (see below), whose sum is σ = 1423177074194. Its totient is φ = 1260925615680.

The previous prime is 1339733466947. The next prime is 1339733466997. The reversal of 1339733466949 is 9496643379331.

It can be written as a sum of positive squares in 3 ways, for example, as 537890228100 + 801843238849 = 733410^2 + 895457^2 .

It is not a de Polignac number, because 1339733466949 - 2¹ = 1339733466947 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1339733466947) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2317877682 + ... + 2317878259.

Almost surely, 2^{1339733466949} is an apocalyptic number.

It is an amenable number.

1339733466949 is a deficient number, since it is larger than the sum of its proper divisors (83443607245).

1339733466949 is an equidigital number, since it uses as much as digits as its factorization.

1339733466949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4635755975 (or 4635755958 counting only the distinct ones).

The product of its digits is 238085568, while the sum is 67.

The spelling of 1339733466949 in words is "one trillion, three hundred thirty-nine billion, seven hundred thirty-three million, four hundred sixty-six thousand, nine hundred forty-nine".