1139949065338 has 8 divisors (see below), whose sum is σ = 1725055665588. Its totient is φ = 564930510144.

The previous prime is 1139949065329. The next prime is 1139949065357. The reversal of 1139949065338 is 8335609499311.

It can be written as a sum of positive squares in 2 ways, for example, as 682584958969 + 457364106369 = 826187^2 + 676287^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2522010981 + ... + 2522011432.

Almost surely, 2^{1139949065338} is an apocalyptic number.

1139949065338 is a deficient number, since it is larger than the sum of its proper divisors (585106600250).

1139949065338 is a wasteful number, since it uses less digits than its factorization.

1139949065338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5044022528.

The product of its (nonzero) digits is 18895680, while the sum is 61.

The spelling of 1139949065338 in words is "one trillion, one hundred thirty-nine billion, nine hundred forty-nine million, sixty-five thousand, three hundred thirty-eight".