2134126011 has 4 divisors (see below), whose sum is σ = 2845501352. Its totient is φ = 1422750672.

The previous prime is 2134125989. The next prime is 2134126031. The reversal of 2134126011 is 1106214312.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2134126011 - 2⁶ = 2134125947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2134126031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355687666 + ... + 355687671.

It is an arithmetic number, because the mean of its divisors is an integer number (711375338).

Almost surely, 2^2134126011 is an apocalyptic number.

2134126011 is a deficient number, since it is larger than the sum of its proper divisors (711375341).

2134126011 is an equidigital number, since it uses as much as digits as its factorization.

2134126011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711375340.

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

The square root of 2134126011 is about 46196.6017256681. The cubic root of 2134126011 is about 1287.4786017872.

The spelling of 2134126011 in words is "two billion, one hundred thirty-four million, one hundred twenty-six thousand, eleven".