1380005303049 has 6 divisors (see below), whose sum is σ = 1993340993306. Its totient is φ = 920003535360.

The previous prime is 1380005303029. The next prime is 1380005303059. The reversal of 1380005303049 is 9403035000831.

1380005303049 is a `hidden beast` number, since 1 + 3 + 80 + 0 + 0 + 530 + 3 + 0 + 49 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1369735507449 + 10269795600 = 1170357^2 + 101340^2 .

It is not a de Polignac number, because 1380005303049 - 2¹⁷ = 1380005171977 is a prime.

It is a super-3 number, since 3×1380005303049³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1380005303029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76666961272 + ... + 76666961289.

Almost surely, 2^{1380005303049} is an apocalyptic number.

It is an amenable number.

1380005303049 is a deficient number, since it is larger than the sum of its proper divisors (613335690257).

1380005303049 is a wasteful number, since it uses less digits than its factorization.

1380005303049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153333922567 (or 153333922564 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 1380005303049 in words is "one trillion, three hundred eighty billion, five million, three hundred three thousand, forty-nine".