1061600516611 has 4 divisors (see below), whose sum is σ = 1061791560592. Its totient is φ = 1061409472632.

The previous prime is 1061600516593. The next prime is 1061600516651. The reversal of 1061600516611 is 1166150061601.

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 1061600516611 - 2¹⁷ = 1061600385539 is a prime.

It is a super-2 number, since 2×1061600516611² (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 (1061600516651) 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 3 ways as a sum of consecutive naturals, for example, 95513655 + ... + 95524768.

It is an arithmetic number, because the mean of its divisors is an integer number (265447890148).

Almost surely, 2^{1061600516611} is an apocalyptic number.

1061600516611 is a deficient number, since it is larger than the sum of its proper divisors (191043981).

1061600516611 is an equidigital number, since it uses as much as digits as its factorization.

1061600516611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191043980.

The product of its (nonzero) digits is 6480, while the sum is 34.

The spelling of 1061600516611 in words is "one trillion, sixty-one billion, six hundred million, five hundred sixteen thousand, six hundred eleven".