1368929115685 has 16 divisors (see below), whose sum is σ = 1700158112640. Its totient is φ = 1056883302720.

The previous prime is 1368929115601. The next prime is 1368929115709. The reversal of 1368929115685 is 5865119298631.

It is not a de Polignac number, because 1368929115685 - 2¹¹ = 1368929113637 is a prime.

It is a super-2 number, since 2×1368929115685² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1906137 + ... + 2524126.

It is an arithmetic number, because the mean of its divisors is an integer number (106259882040).

Almost surely, 2^{1368929115685} is an apocalyptic number.

It is an amenable number.

1368929115685 is a deficient number, since it is larger than the sum of its proper divisors (331228996955).

1368929115685 is a wasteful number, since it uses less digits than its factorization.

1368929115685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4432428.

The product of its digits is 27993600, while the sum is 64.

The spelling of 1368929115685 in words is "one trillion, three hundred sixty-eight billion, nine hundred twenty-nine million, one hundred fifteen thousand, six hundred eighty-five".