1368368956 has 12 divisors (see below), whose sum is σ = 2396058840. Its totient is φ = 683780720.

The previous prime is 1368368933. The next prime is 1368368977. The reversal of 1368368956 is 6598638631.

It is a junction number, because it is equal to n+sod(n) for n = 1368368897 and 1368368906.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93250 + ... + 106921.

It is an arithmetic number, because the mean of its divisors is an integer number (199671570).

Almost surely, 2^1368368956 is an apocalyptic number.

It is an amenable number.

1368368956 is a deficient number, since it is larger than the sum of its proper divisors (1027689884).

1368368956 is a wasteful number, since it uses less digits than its factorization.

1368368956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201884 (or 201882 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 55.

The square root of 1368368956 is about 36991.4713954447. The cubic root of 1368368956 is about 1110.1996113165.

The spelling of 1368368956 in words is "one billion, three hundred sixty-eight million, three hundred sixty-eight thousand, nine hundred fifty-six".