1369054709 has 8 divisors (see below), whose sum is σ = 1572120480. Its totient is φ = 1179090000.

The previous prime is 1369054699. The next prime is 1369054711. The reversal of 1369054709 is 9074509631.

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

It is a de Polignac number, because none of the positive numbers 2^k-1369054709 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1369054709.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1369054759) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3275042 + ... + 3275459.

It is an arithmetic number, because the mean of its divisors is an integer number (196515060).

Almost surely, 2^1369054709 is an apocalyptic number.

1369054709 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1369054709 is a deficient number, since it is larger than the sum of its proper divisors (203065771).

1369054709 is a wasteful number, since it uses less digits than its factorization.

1369054709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6550531.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 1369054709 is about 37000.7393034247. The cubic root of 1369054709 is about 1110.3850378099.

The spelling of 1369054709 in words is "one billion, three hundred sixty-nine million, fifty-four thousand, seven hundred nine".