1380679430663 has 8 divisors (see below), whose sum is σ = 1486902030768. Its totient is φ = 1274459186304.

The previous prime is 1380679430629. The next prime is 1380679430687. The reversal of 1380679430663 is 3660349760831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1380679430663 - 2¹⁰ = 1380679429639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1380679430599 and 1380679430608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1380679430063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 739295 + ... + 1818767.

It is an arithmetic number, because the mean of its divisors is an integer number (185862753846).

Almost surely, 2^{1380679430663} is an apocalyptic number.

1380679430663 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1380679430663 is a deficient number, since it is larger than the sum of its proper divisors (106222600105).

1380679430663 is a wasteful number, since it uses less digits than its factorization.

1380679430663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177873.

The product of its (nonzero) digits is 11757312, while the sum is 56.

The spelling of 1380679430663 in words is "one trillion, three hundred eighty billion, six hundred seventy-nine million, four hundred thirty thousand, six hundred sixty-three".