2125097126 has 4 divisors (see below), whose sum is σ = 3187645692. Its totient is φ = 1062548562.

The previous prime is 2125097113. The next prime is 2125097131. The reversal of 2125097126 is 6217905212.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531274280 + ... + 531274283.

It is an arithmetic number, because the mean of its divisors is an integer number (796911423).

Almost surely, 2^2125097126 is an apocalyptic number.

2125097126 is a deficient number, since it is larger than the sum of its proper divisors (1062548566).

2125097126 is a wasteful number, since it uses less digits than its factorization.

2125097126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062548565.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 2125097126 is about 46098.7757538093. The cubic root of 2125097126 is about 1285.6603823480.

The spelling of 2125097126 in words is "two billion, one hundred twenty-five million, ninety-seven thousand, one hundred twenty-six".