268475574862 has 32 divisors (see below), whose sum is σ = 441757421568. Its totient is φ = 121358700000.

The previous prime is 268475574853. The next prime is 268475574937.

268475574862 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 268475574794 and 268475574803.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17771112 + ... + 17786212.

It is an arithmetic number, because the mean of its divisors is an integer number (13804919424).

Almost surely, 2^268475574862 is an apocalyptic number.

268475574862 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

268475574862 is a deficient number, since it is larger than the sum of its proper divisors (173281846706).

268475574862 is a wasteful number, since it uses less digits than its factorization.

268475574862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19536.

The product of its digits is 180633600, while the sum is 64.

The spelling of 268475574862 in words is "two hundred sixty-eight billion, four hundred seventy-five million, five hundred seventy-four thousand, eight hundred sixty-two".