1369289769 has 16 divisors (see below), whose sum is σ = 1934176320. Its totient is φ = 858690560.

The previous prime is 1369289767. The next prime is 1369289773. The reversal of 1369289769 is 9679829631.

It is a cyclic number.

It is not a de Polignac number, because 1369289769 - 2¹ = 1369289767 is a prime.

It is a super-2 number, since 2×1369289769² = 3749908942976146722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1369289767) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102274 + ... + 114884.

It is an arithmetic number, because the mean of its divisors is an integer number (120886020).

Almost surely, 2^1369289769 is an apocalyptic number.

It is an amenable number.

1369289769 is a deficient number, since it is larger than the sum of its proper divisors (564886551).

1369289769 is a wasteful number, since it uses less digits than its factorization.

1369289769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14760.

The product of its digits is 8817984, while the sum is 60.

The square root of 1369289769 is about 37003.9155901102. The cubic root of 1369289769 is about 1110.4485834006.

The spelling of 1369289769 in words is "one billion, three hundred sixty-nine million, two hundred eighty-nine thousand, seven hundred sixty-nine".