1380730829712 has 80 divisors (see below), whose sum is σ = 3922993079040. Its totient is φ = 415801092096.

The previous prime is 1380730829689. The next prime is 1380730829713. The reversal of 1380730829712 is 2179280370831.

It is not an unprimeable number, because it can be changed into a prime (1380730829713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23510137 + ... + 23568792.

It is an arithmetic number, because the mean of its divisors is an integer number (49037413488).

Almost surely, 2^{1380730829712} is an apocalyptic number.

1380730829712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1380730829712 is an abundant number, since it is smaller than the sum of its proper divisors (2542262249328).

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

1380730829712 is a wasteful number, since it uses less digits than its factorization.

1380730829712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47079000 (or 47078994 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 51.

The spelling of 1380730829712 in words is "one trillion, three hundred eighty billion, seven hundred thirty million, eight hundred twenty-nine thousand, seven hundred twelve".