268526844361 has 8 divisors (see below), whose sum is σ = 269032357440. Its totient is φ = 268021755408.

The previous prime is 268526844337. The next prime is 268526844367. The reversal of 268526844361 is 163448625862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 268526844361 - 2¹³ = 268526836169 is a prime.

It is a super-2 number, since 2×268526844361² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268526844367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1175950 + ... + 1385608.

It is an arithmetic number, because the mean of its divisors is an integer number (33629044680).

Almost surely, 2^268526844361 is an apocalyptic number.

It is an amenable number.

268526844361 is a deficient number, since it is larger than the sum of its proper divisors (505513079).

268526844361 is a wasteful number, since it uses less digits than its factorization.

268526844361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212063.

The product of its digits is 13271040, while the sum is 55.

The spelling of 268526844361 in words is "two hundred sixty-eight billion, five hundred twenty-six million, eight hundred forty-four thousand, three hundred sixty-one".