268710815846 has 16 divisors (see below), whose sum is σ = 441331158528. Its totient is φ = 121690571400.

The previous prime is 268710815803. The next prime is 268710815869. The reversal of 268710815846 is 648518017862.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 268710815791 and 268710815800.

It is a congruent number.

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, 22529330 + ... + 22541253.

It is an arithmetic number, because the mean of its divisors is an integer number (27583197408).

Almost surely, 2^268710815846 is an apocalyptic number.

268710815846 is a deficient number, since it is larger than the sum of its proper divisors (172620342682).

268710815846 is a wasteful number, since it uses less digits than its factorization.

268710815846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45070867.

The product of its (nonzero) digits is 5160960, while the sum is 56.

The spelling of 268710815846 in words is "two hundred sixty-eight billion, seven hundred ten million, eight hundred fifteen thousand, eight hundred forty-six".