1380213846660 has 48 divisors (see below), whose sum is σ = 4215925933632. Its totient is φ = 334597296000.

The previous prime is 1380213846643. The next prime is 1380213846667. The reversal of 1380213846660 is 666483120831.

It is not an unprimeable number, because it can be changed into a prime (1380213846667) 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 15 ways as a sum of consecutive naturals, for example, 1045615891 + ... + 1045617210.

It is an arithmetic number, because the mean of its divisors is an integer number (87831790284).

Almost surely, 2^{1380213846660} is an apocalyptic number.

1380213846660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1380213846660 is an abundant number, since it is smaller than the sum of its proper divisors (2835712086972).

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

1380213846660 is a wasteful number, since it uses less digits than its factorization.

1380213846660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091233124 (or 2091233122 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 48.

The spelling of 1380213846660 in words is "one trillion, three hundred eighty billion, two hundred thirteen million, eight hundred forty-six thousand, six hundred sixty".