2516306126 has 16 divisors (see below), whose sum is σ = 3806342496. Its totient is φ = 1247546496.

The previous prime is 2516306087. The next prime is 2516306137. The reversal of 2516306126 is 6216036152.

It is a junction number, because it is equal to n+sod(n) for n = 2516306092 and 2516306101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260210 + ... + 269706.

It is an arithmetic number, because the mean of its divisors is an integer number (237896406).

Almost surely, 2^2516306126 is an apocalyptic number.

2516306126 is a deficient number, since it is larger than the sum of its proper divisors (1290036370).

2516306126 is a wasteful number, since it uses less digits than its factorization.

2516306126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10603.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 2516306126 is about 50162.7962338624. The cubic root of 2516306126 is about 1360.1531917258.

The spelling of 2516306126 in words is "two billion, five hundred sixteen million, three hundred six thousand, one hundred twenty-six".