2171055060 has 36 divisors (see below), whose sum is σ = 6585534228. Its totient is φ = 578947968.

The previous prime is 2171054981. The next prime is 2171055109. The reversal of 2171055060 is 605501712.

2171055060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1290390084 + 880664976 = 35922^2 + 29676^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6030529 + ... + 6030888.

Almost surely, 2^2171055060 is an apocalyptic number.

2171055060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2171055060 is an abundant number, since it is smaller than the sum of its proper divisors (4414479168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2171055060 is a wasteful number, since it uses less digits than its factorization.

2171055060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12061432 (or 12061427 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 2171055060 is about 46594.5818738617. The cubic root of 2171055060 is about 1294.8623776074.

Adding to 2171055060 its reverse (605501712), we get a palindrome (2776556772).

The spelling of 2171055060 in words is "two billion, one hundred seventy-one million, fifty-five thousand, sixty".