2111650160 has 40 divisors (see below), whose sum is σ = 4935326976. Its totient is φ = 840231680.

The previous prime is 2111650159. The next prime is 2111650181. The reversal of 2111650160 is 610561112.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 53819 + ... + 84378.

Almost surely, 2^2111650160 is an apocalyptic number.

2111650160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2111650160 is an abundant number, since it is smaller than the sum of its proper divisors (2823676816).

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

2111650160 is a wasteful number, since it uses less digits than its factorization.

2111650160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138401 (or 138395 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 2111650160 is about 45952.6948067249. The cubic root of 2111650160 is about 1282.9428869369.

The spelling of 2111650160 in words is "two billion, one hundred eleven million, six hundred fifty thousand, one hundred sixty".