2111025090 has 32 divisors (see below), whose sum is σ = 5088795840. Its totient is φ = 560458304.

The previous prime is 2111025089. The next prime is 2111025157. The reversal of 2111025090 is 905201112.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148185 + ... + 161804.

It is an arithmetic number, because the mean of its divisors is an integer number (159024870).

Almost surely, 2^2111025090 is an apocalyptic number.

2111025090 is an abundant number, since it is smaller than the sum of its proper divisors (2977770750).

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

2111025090 is a wasteful number, since it uses less digits than its factorization.

2111025090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310226.

The product of its (nonzero) digits is 180, while the sum is 21.

The square root of 2111025090 is about 45945.8930700014. The cubic root of 2111025090 is about 1282.8162863814.

The spelling of 2111025090 in words is "two billion, one hundred eleven million, twenty-five thousand, ninety".