1367421798169 has 8 divisors (see below), whose sum is σ = 1562860997568. Its totient is φ = 1172005905840.

The previous prime is 1367421798131. The next prime is 1367421798199. The reversal of 1367421798169 is 9618971247631.

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

It is not a de Polignac number, because 1367421798169 - 2⁹ = 1367421797657 is a prime.

It is a super-2 number, since 2×1367421798169² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1367421798169.

It is not an unprimeable number, because it can be changed into a prime (1367421798199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5700862 + ... + 5935879.

It is an arithmetic number, because the mean of its divisors is an integer number (195357624696).

Almost surely, 2^{1367421798169} is an apocalyptic number.

It is an amenable number.

1367421798169 is a deficient number, since it is larger than the sum of its proper divisors (195439199399).

1367421798169 is a wasteful number, since it uses less digits than its factorization.

1367421798169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11653535.

The product of its digits is 27433728, while the sum is 64.

The spelling of 1367421798169 in words is "one trillion, three hundred sixty-seven billion, four hundred twenty-one million, seven hundred ninety-eight thousand, one hundred sixty-nine".