1369359285 has 32 divisors (see below), whose sum is σ = 2507070720. Its totient is φ = 625218048.

The previous prime is 1369359283. The next prime is 1369359289. The reversal of 1369359285 is 5829539631.

It is not a de Polignac number, because 1369359285 - 2¹ = 1369359283 is a prime.

It is a super-2 number, since 2×1369359285² = 3750289702831422450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1369359281) 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 31 ways as a sum of consecutive naturals, for example, 81921 + ... + 97209.

It is an arithmetic number, because the mean of its divisors is an integer number (78345960).

Almost surely, 2^1369359285 is an apocalyptic number.

1369359285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1369359285 is a deficient number, since it is larger than the sum of its proper divisors (1137711435).

1369359285 is a wasteful number, since it uses less digits than its factorization.

1369359285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16157.

The product of its digits is 1749600, while the sum is 51.

The square root of 1369359285 is about 37004.8548841905. The cubic root of 1369359285 is about 1110.4673748060.

The spelling of 1369359285 in words is "one billion, three hundred sixty-nine million, three hundred fifty-nine thousand, two hundred eighty-five".