12126050951 has 8 divisors (see below), whose sum is σ = 14048184864. Its totient is φ = 10251377280.

The previous prime is 12126050947. The next prime is 12126050969. The reversal of 12126050951 is 15905062121.

12126050951 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12126050951 - 2² = 12126050947 is a prime.

It is a super-2 number, since 2×12126050951² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12126050851) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 11864510 + ... + 11865531.

It is an arithmetic number, because the mean of its divisors is an integer number (1756023108).

Almost surely, 2^12126050951 is an apocalyptic number.

12126050951 is a deficient number, since it is larger than the sum of its proper divisors (1922133913).

12126050951 is an equidigital number, since it uses as much as digits as its factorization.

12126050951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23730121.

The product of its (nonzero) digits is 5400, while the sum is 32.

The spelling of 12126050951 in words is "twelve billion, one hundred twenty-six million, fifty thousand, nine hundred fifty-one".