1326106353 has 32 divisors (see below), whose sum is σ = 2081681280. Its totient is φ = 740298240.

The previous prime is 1326106351. The next prime is 1326106367. The reversal of 1326106353 is 3536016231.

It is a happy number.

It is not a de Polignac number, because 1326106353 - 2¹ = 1326106351 is a prime.

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 1326106353.

It is not an unprimeable number, because it can be changed into a prime (1326106351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 215325 + ... + 221397.

It is an arithmetic number, because the mean of its divisors is an integer number (65052540).

Almost surely, 2^1326106353 is an apocalyptic number.

1326106353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1326106353 is a deficient number, since it is larger than the sum of its proper divisors (755574927).

1326106353 is a wasteful number, since it uses less digits than its factorization.

1326106353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6609.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 1326106353 is about 36415.7432026315. The cubic root of 1326106353 is about 1098.6502323082.

The spelling of 1326106353 in words is "one billion, three hundred twenty-six million, one hundred six thousand, three hundred fifty-three".