1320069445060 has 96 divisors (see below), whose sum is σ = 2861298316800. Its totient is φ = 511277501952.

The previous prime is 1320069445043. The next prime is 1320069445061. The reversal of 1320069445060 is 605449600231.

It is a super-4 number, since 4×1320069445060⁴ (a number of 50 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (1320069445061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51911509 + ... + 51936931.

It is an arithmetic number, because the mean of its divisors is an integer number (29805190800).

Almost surely, 2^{1320069445060} is an apocalyptic number.

1320069445060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1320069445060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1430649158400).

1320069445060 is an abundant number, since it is smaller than the sum of its proper divisors (1541228871740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1320069445060 is a wasteful number, since it uses less digits than its factorization.

1320069445060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25997 (or 25995 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 1320069445060 in words is "one trillion, three hundred twenty billion, sixty-nine million, four hundred forty-five thousand, sixty".