268100502016 has 40 divisors (see below), whose sum is σ = 540981210924. Its totient is φ = 132722995200.

The previous prime is 268100502011. The next prime is 268100502049. The reversal of 268100502016 is 610205001862.

It can be written as a sum of positive squares in 2 ways, for example, as 267595151616 + 505350400 = 517296^2 + 22480^2 .

It is not an unprimeable number, because it can be changed into a prime (268100502011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2540535 + ... + 2643958.

Almost surely, 2^268100502016 is an apocalyptic number.

It is an amenable number.

268100502016 is an abundant number, since it is smaller than the sum of its proper divisors (272880708908).

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

268100502016 is an equidigital number, since it uses as much as digits as its factorization.

268100502016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5184612 (or 5184596 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

Adding to 268100502016 its reverse (610205001862), we get a palindrome (878305503878).

The spelling of 268100502016 in words is "two hundred sixty-eight billion, one hundred million, five hundred two thousand, sixteen".