1061032563072 has 128 divisors (see below), whose sum is σ = 3132083196000. Its totient is φ = 353613883392.

The previous prime is 1061032563061. The next prime is 1061032563113. The reversal of 1061032563072 is 2703652301601.

1061032563072 is a `hidden beast` number, since 1 + 0 + 6 + 10 + 3 + 2 + 5 + 630 + 7 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×1061032563072² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21641178 + ... + 21690150.

Almost surely, 2^{1061032563072} is an apocalyptic number.

1061032563072 is a gapful number since it is divisible by the number (12) 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 1061032563072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1566041598000).

1061032563072 is an abundant number, since it is smaller than the sum of its proper divisors (2071050632928).

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

1061032563072 is an equidigital number, since it uses as much as digits as its factorization.

1061032563072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55265 (or 55247 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

Adding to 1061032563072 its reverse (2703652301601), we get a palindrome (3764684864673).

The spelling of 1061032563072 in words is "one trillion, sixty-one billion, thirty-two million, five hundred sixty-three thousand, seventy-two".