2126316250 has 40 divisors (see below), whose sum is σ = 4123070820. Its totient is φ = 821184000.

The previous prime is 2126316233. The next prime is 2126316263. The reversal of 2126316250 is 526136212.

It can be written as a sum of positive squares in 10 ways, for example, as 1014049 + 2125302201 = 1007^2 + 46101^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6922 + ... + 65578.

Almost surely, 2^2126316250 is an apocalyptic number.

2126316250 is a deficient number, since it is larger than the sum of its proper divisors (1996754570).

2126316250 is an equidigital number, since it uses as much as digits as its factorization.

2126316250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58708 (or 58693 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 2126316250 is about 46111.9968121095. The cubic root of 2126316250 is about 1285.9061875522.

The spelling of 2126316250 in words is "two billion, one hundred twenty-six million, three hundred sixteen thousand, two hundred fifty".