2516318850 has 24 divisors (see below), whose sum is σ = 6240471120. Its totient is φ = 671018320.

The previous prime is 2516318839. The next prime is 2516318863. The reversal of 2516318850 is 588136152.

It is a junction number, because it is equal to n+sod(n) for n = 2516318799 and 2516318808.

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 11 ways as a sum of consecutive naturals, for example, 8387580 + ... + 8387879.

It is an arithmetic number, because the mean of its divisors is an integer number (260019630).

Almost surely, 2^2516318850 is an apocalyptic number.

2516318850 is an abundant number, since it is smaller than the sum of its proper divisors (3724152270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2516318850 is a wasteful number, since it uses less digits than its factorization.

2516318850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16775474 (or 16775469 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 39.

The square root of 2516318850 is about 50162.9230607627. The cubic root of 2516318850 is about 1360.1554843139.

The spelling of 2516318850 in words is "two billion, five hundred sixteen million, three hundred eighteen thousand, eight hundred fifty".