1368889016141 has 4 divisors (see below), whose sum is σ = 1368898094400. Its totient is φ = 1368879937884.

The previous prime is 1368889016129. The next prime is 1368889016149. The reversal of 1368889016141 is 1416109888631.

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 1368889016141 - 2¹⁸ = 1368888753997 is a prime.

It is a super-2 number, since 2×1368889016141² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368889016149) 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 3 ways as a sum of consecutive naturals, for example, 4309061 + ... + 4615818.

It is an arithmetic number, because the mean of its divisors is an integer number (342224523600).

Almost surely, 2^{1368889016141} is an apocalyptic number.

It is an amenable number.

1368889016141 is a deficient number, since it is larger than the sum of its proper divisors (9078259).

1368889016141 is an equidigital number, since it uses as much as digits as its factorization.

1368889016141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9078258.

The product of its (nonzero) digits is 1990656, while the sum is 56.

The spelling of 1368889016141 in words is "one trillion, three hundred sixty-eight billion, eight hundred eighty-nine million, sixteen thousand, one hundred forty-one".