1320553848226 has 16 divisors (see below), whose sum is σ = 2083866393600. Its totient is φ = 626703519568.

The previous prime is 1320553848221. The next prime is 1320553848301. The reversal of 1320553848226 is 6228483550231.

It is a self number, because there is not a number n which added to its sum of digits gives 1320553848226.

It is not an unprimeable number, because it can be changed into a prime (1320553848221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192947170 + ... + 192954013.

It is an arithmetic number, because the mean of its divisors is an integer number (130241649600).

Almost surely, 2^{1320553848226} is an apocalyptic number.

1320553848226 is a deficient number, since it is larger than the sum of its proper divisors (763312545374).

1320553848226 is a wasteful number, since it uses less digits than its factorization.

1320553848226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385901273.

The product of its (nonzero) digits is 2764800, while the sum is 49.

The spelling of 1320553848226 in words is "one trillion, three hundred twenty billion, five hundred fifty-three million, eight hundred forty-eight thousand, two hundred twenty-six".