2961080085 has 16 divisors (see below), whose sum is σ = 4739008320. Its totient is φ = 1578816000.

The previous prime is 2961080081. The next prime is 2961080159. The reversal of 2961080085 is 5800801692.

It is not a de Polignac number, because 2961080085 - 2² = 2961080081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2961080081) 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 15 ways as a sum of consecutive naturals, for example, 35346 + ... + 84684.

It is an arithmetic number, because the mean of its divisors is an integer number (296188020).

Almost surely, 2^2961080085 is an apocalyptic number.

It is an amenable number.

2961080085 is a deficient number, since it is larger than the sum of its proper divisors (1777928235).

2961080085 is a wasteful number, since it uses less digits than its factorization.

2961080085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53348.

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 2961080085 is about 54415.8073081710. The cubic root of 2961080085 is about 1435.9854885665.

The spelling of 2961080085 in words is "two billion, nine hundred sixty-one million, eighty thousand, eighty-five".