682933983481 has 4 divisors (see below), whose sum is σ = 684868641012. Its totient is φ = 680999325952.

The previous prime is 682933983467. The next prime is 682933983497. The reversal of 682933983481 is 184389339286.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 254334627856 + 428599355625 = 504316^2 + 654675^2 .

It is a cyclic number.

It is not a de Polignac number, because 682933983481 - 2⁷ = 682933983353 is a prime.

It is a super-2 number, since 2×682933983481² (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 (682933981481) 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, 967328236 + ... + 967328941.

It is an arithmetic number, because the mean of its divisors is an integer number (171217160253).

Almost surely, 2^682933983481 is an apocalyptic number.

It is an amenable number.

682933983481 is a deficient number, since it is larger than the sum of its proper divisors (1934657531).

682933983481 is a wasteful number, since it uses less digits than its factorization.

682933983481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1934657530.

The product of its digits is 53747712, while the sum is 64.

The spelling of 682933983481 in words is "six hundred eighty-two billion, nine hundred thirty-three million, nine hundred eighty-three thousand, four hundred eighty-one".