1380637280814 has 32 divisors (see below), whose sum is σ = 3017520228096. Its totient is φ = 417649835520.

The previous prime is 1380637280801. The next prime is 1380637280833. The reversal of 1380637280814 is 4180827360831.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 18089082 + ... + 18165245.

It is an arithmetic number, because the mean of its divisors is an integer number (94297507128).

Almost surely, 2^{1380637280814} is an apocalyptic number.

1380637280814 is an abundant number, since it is smaller than the sum of its proper divisors (1636882947282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1380637280814 is a wasteful number, since it uses less digits than its factorization.

1380637280814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36254920.

The product of its (nonzero) digits is 1548288, while the sum is 51.

The spelling of 1380637280814 in words is "one trillion, three hundred eighty billion, six hundred thirty-seven million, two hundred eighty thousand, eight hundred fourteen".