2111037390 has 480 divisors, whose sum is σ = 7591776192. Its totient is φ = 410572800.

The previous prime is 2111037377. The next prime is 2111037419. The reversal of 2111037390 is 937301112.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 11663100 + ... + 11663280.

Almost surely, 2^2111037390 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2111037390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3795888096).

2111037390 is an abundant number, since it is smaller than the sum of its proper divisors (5480738802).

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

2111037390 is a wasteful number, since it uses less digits than its factorization.

2111037390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 2111037390 is about 45946.0269229016. The cubic root of 2111037390 is about 1282.8187778423.

The spelling of 2111037390 in words is "two billion, one hundred eleven million, thirty-seven thousand, three hundred ninety".