1380947841713 has 4 divisors (see below), whose sum is σ = 1506488554608. Its totient is φ = 1255407128820.

The previous prime is 1380947841683. The next prime is 1380947841727. The reversal of 1380947841713 is 3171487490831.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1380947841713 - 2⁸ = 1380947841457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1380947841743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62770356431 + ... + 62770356452.

It is an arithmetic number, because the mean of its divisors is an integer number (376622138652).

Almost surely, 2^{1380947841713} is an apocalyptic number.

It is an amenable number.

1380947841713 is a deficient number, since it is larger than the sum of its proper divisors (125540712895).

1380947841713 is a wasteful number, since it uses less digits than its factorization.

1380947841713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125540712894.

The product of its (nonzero) digits is 4064256, while the sum is 56.

The spelling of 1380947841713 in words is "one trillion, three hundred eighty billion, nine hundred forty-seven million, eight hundred forty-one thousand, seven hundred thirteen".