1380329676181 has 8 divisors (see below), whose sum is σ = 1440401958144. Its totient is φ = 1320262223280.

The previous prime is 1380329676179. The next prime is 1380329676217. The reversal of 1380329676181 is 1816769230831.

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

It is not a de Polignac number, because 1380329676181 - 2¹ = 1380329676179 is a prime.

It is a super-2 number, since 2×1380329676181² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1380399676181) 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 7 ways as a sum of consecutive naturals, for example, 617005 + ... + 1772386.

It is an arithmetic number, because the mean of its divisors is an integer number (180050244768).

Almost surely, 2^{1380329676181} is an apocalyptic number.

It is an amenable number.

1380329676181 is a deficient number, since it is larger than the sum of its proper divisors (60072281963).

1380329676181 is a wasteful number, since it uses less digits than its factorization.

1380329676181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414531.

The product of its (nonzero) digits is 2612736, while the sum is 55.

The spelling of 1380329676181 in words is "one trillion, three hundred eighty billion, three hundred twenty-nine million, six hundred seventy-six thousand, one hundred eighty-one".