1368339812827 has 18 divisors (see below), whose sum is σ = 1503945043092. Its totient is φ = 1244117736576.

The previous prime is 1368339812767. The next prime is 1368339812869. The reversal of 1368339812827 is 7282189338631.

It is not a de Polignac number, because 1368339812827 - 2¹¹ = 1368339810779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1368339812897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 124468243 + ... + 124479235.

It is an arithmetic number, because the mean of its divisors is an integer number (83552502394).

Almost surely, 2^{1368339812827} is an apocalyptic number.

1368339812827 is a deficient number, since it is larger than the sum of its proper divisors (135605230265).

1368339812827 is an frugal number, since it uses more digits than its factorization.

1368339812827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22079 (or 11073 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 61.

The spelling of 1368339812827 in words is "one trillion, three hundred sixty-eight billion, three hundred thirty-nine million, eight hundred twelve thousand, eight hundred twenty-seven".