2516339905 has 8 divisors (see below), whose sum is σ = 3117014784. Its totient is φ = 1948134000.

The previous prime is 2516339899. The next prime is 2516339921. The reversal of 2516339905 is 5099336152.

2516339905 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 not a de Polignac number, because 2516339905 - 2⁹ = 2516339393 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8117071 + ... + 8117380.

It is an arithmetic number, because the mean of its divisors is an integer number (389626848).

Almost surely, 2^2516339905 is an apocalyptic number.

It is an amenable number.

2516339905 is a deficient number, since it is larger than the sum of its proper divisors (600674879).

2516339905 is a wasteful number, since it uses less digits than its factorization.

2516339905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16234487.

The product of its (nonzero) digits is 218700, while the sum is 43.

The square root of 2516339905 is about 50163.1329264830. The cubic root of 2516339905 is about 1360.1592779499.

The spelling of 2516339905 in words is "two billion, five hundred sixteen million, three hundred thirty-nine thousand, nine hundred five".