1061061005533 has 8 divisors (see below), whose sum is σ = 1061763562496. Its totient is φ = 1060358644800.

The previous prime is 1061061005507. The next prime is 1061061005567. The reversal of 1061061005533 is 3355001601601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1061061005533 - 2⁹ = 1061061005021 is a prime.

It is a super-2 number, since 2×1061061005533² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1061061005495 and 1061061005504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061061005833) 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 7 ways as a sum of consecutive naturals, for example, 11681653 + ... + 11772133.

It is an arithmetic number, because the mean of its divisors is an integer number (132720445312).

Almost surely, 2^{1061061005533} is an apocalyptic number.

It is an amenable number.

1061061005533 is a deficient number, since it is larger than the sum of its proper divisors (702556963).

1061061005533 is an equidigital number, since it uses as much as digits as its factorization.

1061061005533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98115.

The product of its (nonzero) digits is 8100, while the sum is 31.

The spelling of 1061061005533 in words is "one trillion, sixty-one billion, sixty-one million, five thousand, five hundred thirty-three".