1382280978813 has 16 divisors (see below), whose sum is σ = 2115611927040. Its totient is φ = 786395217456.

The previous prime is 1382280978791. The next prime is 1382280978833. The reversal of 1382280978813 is 3188790822831.

It is not a de Polignac number, because 1382280978813 - 2⁹ = 1382280978301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1382280978833) 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 in 15 ways as a sum of consecutive naturals, for example, 144979603 + ... + 144989136.

It is an arithmetic number, because the mean of its divisors is an integer number (132225745440).

Almost surely, 2^{1382280978813} is an apocalyptic number.

It is an amenable number.

1382280978813 is a deficient number, since it is larger than the sum of its proper divisors (733330948227).

1382280978813 is a wasteful number, since it uses less digits than its factorization.

1382280978813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289968976.

The product of its (nonzero) digits is 9289728, while the sum is 60.

The spelling of 1382280978813 in words is "one trillion, three hundred eighty-two billion, two hundred eighty million, nine hundred seventy-eight thousand, eight hundred thirteen".