1061004344320 has 176 divisors, whose sum is σ = 2591614994400. Its totient is φ = 416795000832.

The previous prime is 1061004344291. The next prime is 1061004344333. The reversal of 1061004344320 is 234434001601.

It is a super-2 number, since 2×1061004344320² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1051539976 + ... + 1051540984.

Almost surely, 2^{1061004344320} is an apocalyptic number.

1061004344320 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 1061004344320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1295807497200).

1061004344320 is an abundant number, since it is smaller than the sum of its proper divisors (1530610650080).

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

1061004344320 is an frugal number, since it uses more digits than its factorization.

1061004344320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211 (or 1075 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1061004344320 its reverse (234434001601), we get a palindrome (1295438345921).

The spelling of 1061004344320 in words is "one trillion, sixty-one billion, four million, three hundred forty-four thousand, three hundred twenty".