1368769065 has 8 divisors (see below), whose sum is σ = 2190030528. Its totient is φ = 730010160.

The previous prime is 1368769049. The next prime is 1368769081. The reversal of 1368769065 is 5609678631.

It is an interprime number because it is at equal distance from previous prime (1368769049) and next prime (1368769081).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1368769065 - 2⁴ = 1368769049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1368768999 and 1368769017.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 45625621 + ... + 45625650.

It is an arithmetic number, because the mean of its divisors is an integer number (273753816).

Almost surely, 2^1368769065 is an apocalyptic number.

1368769065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1368769065 is a deficient number, since it is larger than the sum of its proper divisors (821261463).

1368769065 is an equidigital number, since it uses as much as digits as its factorization.

1368769065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91251279.

The product of its (nonzero) digits is 1632960, while the sum is 51.

The square root of 1368769065 is about 36996.8791251370. The cubic root of 1368769065 is about 1110.3078076639.

The spelling of 1368769065 in words is "one billion, three hundred sixty-eight million, seven hundred sixty-nine thousand, sixty-five".