1069344001628 has 60 divisors (see below), whose sum is σ = 2184903221592. Its totient is φ = 457914713760.

The previous prime is 1069344001573. The next prime is 1069344001669. The reversal of 1069344001628 is 8261004439601.

It is a super-2 number, since 2×1069344001628² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11835143 + ... + 11925153.

Almost surely, 2^{1069344001628} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1069344001628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1092451610796).

1069344001628 is an abundant number, since it is smaller than the sum of its proper divisors (1115559219964).

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

1069344001628 is an equidigital number, since it uses as much as digits as its factorization.

1069344001628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91280 (or 91257 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The spelling of 1069344001628 in words is "one trillion, sixty-nine billion, three hundred forty-four million, one thousand, six hundred twenty-eight".