2516820912 has 60 divisors (see below), whose sum is σ = 7286497920. Its totient is φ = 810009984.

The previous prime is 2516820893. The next prime is 2516820923. The reversal of 2516820912 is 2190286152.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 297168 + ... + 305519.

It is an arithmetic number, because the mean of its divisors is an integer number (121441632).

Almost surely, 2^2516820912 is an apocalyptic number.

It is an amenable number.

2516820912 is an abundant number, since it is smaller than the sum of its proper divisors (4769677008).

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

2516820912 is a wasteful number, since it uses less digits than its factorization.

2516820912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602730 (or 602721 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 2516820912 is about 50167.9271248075. The cubic root of 2516820912 is about 1360.2459387981.

The spelling of 2516820912 in words is "two billion, five hundred sixteen million, eight hundred twenty thousand, nine hundred twelve".