11061506515171 has 8 divisors (see below), whose sum is σ = 13191361807104. Its totient is φ = 9069061242120.

The previous prime is 11061506515133. The next prime is 11061506515183. The reversal of 11061506515171 is 17151560516011.

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 11061506515171 - 2¹⁹ = 11061505990883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11061506515121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34352504545 + ... + 34352504866.

It is an arithmetic number, because the mean of its divisors is an integer number (1648920225888).

Almost surely, 2^{11061506515171} is an apocalyptic number.

11061506515171 is a deficient number, since it is larger than the sum of its proper divisors (2129855291933).

11061506515171 is an equidigital number, since it uses as much as digits as its factorization.

11061506515171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68705009441.

The product of its (nonzero) digits is 31500, while the sum is 40.

The spelling of 11061506515171 in words is "eleven trillion, sixty-one billion, five hundred six million, five hundred fifteen thousand, one hundred seventy-one".