1368404156786 has 16 divisors (see below), whose sum is σ = 2124618292800. Its totient is φ = 660225448848.

The previous prime is 1368404156783. The next prime is 1368404156797. The reversal of 1368404156786 is 6876514048631.

It is not an unprimeable number, because it can be changed into a prime (1368404156783) 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, 6746606 + ... + 6946473.

It is an arithmetic number, because the mean of its divisors is an integer number (132788643300).

Almost surely, 2^{1368404156786} is an apocalyptic number.

1368404156786 is a deficient number, since it is larger than the sum of its proper divisors (756214136014).

1368404156786 is a wasteful number, since it uses less digits than its factorization.

1368404156786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13694833.

The product of its (nonzero) digits is 23224320, while the sum is 59.

The spelling of 1368404156786 in words is "one trillion, three hundred sixty-eight billion, four hundred four million, one hundred fifty-six thousand, seven hundred eighty-six".