10771761605 has 32 divisors (see below), whose sum is σ = 14509922688. Its totient is φ = 7609888000.

The previous prime is 10771761593. The next prime is 10771761619. The reversal of 10771761605 is 50616717701.

It is not a de Polignac number, because 10771761605 - 2¹⁰ = 10771760581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 276122 + ... + 312708.

It is an arithmetic number, because the mean of its divisors is an integer number (453435084).

Almost surely, 2^10771761605 is an apocalyptic number.

It is an amenable number.

10771761605 is a deficient number, since it is larger than the sum of its proper divisors (3738161083).

10771761605 is a wasteful number, since it uses less digits than its factorization.

10771761605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36757.

The product of its (nonzero) digits is 61740, while the sum is 41.

The spelling of 10771761605 in words is "ten billion, seven hundred seventy-one million, seven hundred sixty-one thousand, six hundred five".