2721006332085 has 16 divisors (see below), whose sum is σ = 4609704845376. Its totient is φ = 1365838472448.

The previous prime is 2721006332081. The next prime is 2721006332089. The reversal of 2721006332085 is 5802336001272.

2721006332085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2721006332081) and next prime (2721006332089).

It is not a de Polignac number, because 2721006332085 - 2² = 2721006332081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2721006332081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5335306279 + ... + 5335306788.

It is an arithmetic number, because the mean of its divisors is an integer number (288106552836).

Almost surely, 2^{2721006332085} is an apocalyptic number.

It is an amenable number.

2721006332085 is a deficient number, since it is larger than the sum of its proper divisors (1888698513291).

2721006332085 is a wasteful number, since it uses less digits than its factorization.

2721006332085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10670613092.

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 2721006332085 in words is "two trillion, seven hundred twenty-one billion, six million, three hundred thirty-two thousand, eighty-five".