1368435944867 has 8 divisors (see below), whose sum is σ = 1451778811200. Its totient is φ = 1285409371264.

The previous prime is 1368435944857. The next prime is 1368435944891. The reversal of 1368435944867 is 7684495348631.

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 1368435944867 - 2³⁶ = 1299716468131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1368435944797 and 1368435944806.

It is not an unprimeable number, because it can be changed into a prime (1368435944857) 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 7 ways as a sum of consecutive naturals, for example, 79064267 + ... + 79081572.

It is an arithmetic number, because the mean of its divisors is an integer number (181472351400).

Almost surely, 2^{1368435944867} is an apocalyptic number.

1368435944867 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1368435944867 is a deficient number, since it is larger than the sum of its proper divisors (83342866333).

1368435944867 is a wasteful number, since it uses less digits than its factorization.

1368435944867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158146365.

The product of its digits is 418037760, while the sum is 68.

The spelling of 1368435944867 in words is "one trillion, three hundred sixty-eight billion, four hundred thirty-five million, nine hundred forty-four thousand, eight hundred sixty-seven".