1061444804628 has 192 divisors, whose sum is σ = 2919327989760. Its totient is φ = 297051494400.

The previous prime is 1061444804587. The next prime is 1061444804633. The reversal of 1061444804628 is 8264084441601.

It is a super-2 number, since 2×1061444804628² (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 63 ways as a sum of consecutive naturals, for example, 60745933 + ... + 60763403.

It is an arithmetic number, because the mean of its divisors is an integer number (15204833280).

Almost surely, 2^{1061444804628} 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 1061444804628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1459663994880).

1061444804628 is an abundant number, since it is smaller than the sum of its proper divisors (1857883185132).

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

1061444804628 is a wasteful number, since it uses less digits than its factorization.

1061444804628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18278 (or 18276 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 48.

The spelling of 1061444804628 in words is "one trillion, sixty-one billion, four hundred forty-four million, eight hundred four thousand, six hundred twenty-eight".