5105125126 has 32 divisors (see below), whose sum is σ = 8498234880. Its totient is φ = 2287756416.

The previous prime is 5105125117. The next prime is 5105125139. The reversal of 5105125126 is 6215215015.

It is a junction number, because it is equal to n+sod(n) for n = 5105125094 and 5105125103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163135 + ... + 191893.

It is an arithmetic number, because the mean of its divisors is an integer number (265569840).

Almost surely, 2^5105125126 is an apocalyptic number.

5105125126 is a deficient number, since it is larger than the sum of its proper divisors (3393109754).

5105125126 is a wasteful number, since it uses less digits than its factorization.

5105125126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29028.

The product of its (nonzero) digits is 3000, while the sum is 28.

The square root of 5105125126 is about 71450.1583343242. The cubic root of 5105125126 is about 1721.8770213210.

The spelling of 5105125126 in words is "five billion, one hundred five million, one hundred twenty-five thousand, one hundred twenty-six".