27010469961 has 24 divisors (see below), whose sum is σ = 39247458120. Its totient is φ = 17900050176.

The previous prime is 27010469923. The next prime is 27010469963. The reversal of 27010469961 is 16996401072.

It can be written as a sum of positive squares in 4 ways, for example, as 813105225 + 26197364736 = 28515^2 + 161856^2 .

It is not a de Polignac number, because 27010469961 - 2¹⁰ = 27010468937 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (27010469963) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1094191 + ... + 1118603.

It is an arithmetic number, because the mean of its divisors is an integer number (1635310755).

Almost surely, 2^27010469961 is an apocalyptic number.

It is an amenable number.

27010469961 is a deficient number, since it is larger than the sum of its proper divisors (12236988159).

27010469961 is a wasteful number, since it uses less digits than its factorization.

27010469961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25145 (or 25142 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The spelling of 27010469961 in words is "twenty-seven billion, ten million, four hundred sixty-nine thousand, nine hundred sixty-one".