1061006055611 has 4 divisors (see below), whose sum is σ = 1061066278992. Its totient is φ = 1060945832232.

The previous prime is 1061006055553. The next prime is 1061006055653. The reversal of 1061006055611 is 1165506001601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1061006055611 - 2³⁴ = 1043826186427 is a prime.

It is a super-2 number, since 2×1061006055611² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1061006055661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30085256 + ... + 30120501.

It is an arithmetic number, because the mean of its divisors is an integer number (265266569748).

Almost surely, 2^{1061006055611} is an apocalyptic number.

1061006055611 is a deficient number, since it is larger than the sum of its proper divisors (60223381).

1061006055611 is an equidigital number, since it uses as much as digits as its factorization.

1061006055611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60223380.

The product of its (nonzero) digits is 5400, while the sum is 32.

The spelling of 1061006055611 in words is "one trillion, sixty-one billion, six million, fifty-five thousand, six hundred eleven".