2126126010 has 96 divisors (see below), whose sum is σ = 5456574720. Its totient is φ = 529549440.

The previous prime is 2126125999. The next prime is 2126126033. The reversal of 2126126010 is 106216212.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 834799 + ... + 837341.

It is an arithmetic number, because the mean of its divisors is an integer number (56839320).

Almost surely, 2^2126126010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2126126010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2728287360).

2126126010 is an abundant number, since it is smaller than the sum of its proper divisors (3330448710).

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

2126126010 is a wasteful number, since it uses less digits than its factorization.

2126126010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2644 (or 2613 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 2126126010 is about 46109.9339622169. The cubic root of 2126126010 is about 1285.8678367050.

The spelling of 2126126010 in words is "two billion, one hundred twenty-six million, one hundred twenty-six thousand, ten".