68424811466 has 32 divisors (see below), whose sum is σ = 113923169280. Its totient is φ = 30562786800.

The previous prime is 68424811463. The next prime is 68424811471. The reversal of 68424811466 is 66411842486.

It is not an unprimeable number, because it can be changed into a prime (68424811463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273425 + ... + 460011.

It is an arithmetic number, because the mean of its divisors is an integer number (3560099040).

Almost surely, 2^68424811466 is an apocalyptic number.

68424811466 is a deficient number, since it is larger than the sum of its proper divisors (45498357814).

68424811466 is a wasteful number, since it uses less digits than its factorization.

68424811466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186890.

The product of its digits is 1769472, while the sum is 50.

The spelling of 68424811466 in words is "sixty-eight billion, four hundred twenty-four million, eight hundred eleven thousand, four hundred sixty-six".