1380703407672 has 32 divisors (see below), whose sum is σ = 3458138881680. Its totient is φ = 459383754240.

The previous prime is 1380703407661. The next prime is 1380703407691. The reversal of 1380703407672 is 2767043070831.

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 7 ways as a sum of consecutive naturals, for example, 53156433 + ... + 53182400.

Almost surely, 2^{1380703407672} is an apocalyptic number.

1380703407672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1380703407672 is an abundant number, since it is smaller than the sum of its proper divisors (2077435474008).

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

1380703407672 is a wasteful number, since it uses less digits than its factorization.

1380703407672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106339383 (or 106339379 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 48.

The spelling of 1380703407672 in words is "one trillion, three hundred eighty billion, seven hundred three million, four hundred seven thousand, six hundred seventy-two".