2101089150 has 144 divisors (see below), whose sum is σ = 5873128560. Its totient is φ = 537868800.

The previous prime is 2101089149. The next prime is 2101089187. The reversal of 2101089150 is 519801012.

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 71 ways as a sum of consecutive naturals, for example, 3040305 + ... + 3040995.

It is an arithmetic number, because the mean of its divisors is an integer number (40785615).

Almost surely, 2^2101089150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2101089150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2936564280).

2101089150 is an abundant number, since it is smaller than the sum of its proper divisors (3772039410).

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

2101089150 is a wasteful number, since it uses less digits than its factorization.

2101089150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971 (or 963 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

The square root of 2101089150 is about 45837.6390098792. The cubic root of 2101089150 is about 1280.8005144704.

The spelling of 2101089150 in words is "two billion, one hundred one million, eighty-nine thousand, one hundred fifty".