1368553696 has 12 divisors (see below), whose sum is σ = 2694340152. Its totient is φ = 684276832.

The previous prime is 1368553657. The next prime is 1368553699. The reversal of 1368553696 is 6963558631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368553699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21383620 + ... + 21383683.

It is an arithmetic number, because the mean of its divisors is an integer number (224528346).

Almost surely, 2^1368553696 is an apocalyptic number.

1368553696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1368553696 is a deficient number, since it is larger than the sum of its proper divisors (1325786456).

1368553696 is an equidigital number, since it uses as much as digits as its factorization.

1368553696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42767313 (or 42767305 counting only the distinct ones).

The product of its digits is 3499200, while the sum is 52.

The square root of 1368553696 is about 36993.9683732362. The cubic root of 1368553696 is about 1110.2495708069.

The spelling of 1368553696 in words is "one billion, three hundred sixty-eight million, five hundred fifty-three thousand, six hundred ninety-six".