683424331247 has 16 divisors (see below), whose sum is σ = 782360363520. Its totient is φ = 584814635808.

The previous prime is 683424331243. The next prime is 683424331321. The reversal of 683424331247 is 742133424386.

It is a cyclic number.

It is not a de Polignac number, because 683424331247 - 2² = 683424331243 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683424331243) 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, 32911454 + ... + 32932212.

It is an arithmetic number, because the mean of its divisors is an integer number (48897522720).

Almost surely, 2^683424331247 is an apocalyptic number.

683424331247 is a deficient number, since it is larger than the sum of its proper divisors (98936032273).

683424331247 is a wasteful number, since it uses less digits than its factorization.

683424331247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28390.

The product of its digits is 2322432, while the sum is 47.

The spelling of 683424331247 in words is "six hundred eighty-three billion, four hundred twenty-four million, three hundred thirty-one thousand, two hundred forty-seven".