683925105231 has 64 divisors (see below), whose sum is σ = 1105772083200. Its totient is φ = 416148364800.

The previous prime is 683925105217. The next prime is 683925105313. The reversal of 683925105231 is 132501529386.

683925105231 is a `hidden beast` number, since 6 + 83 + 9 + 2 + 510 + 52 + 3 + 1 = 666.

It is not a de Polignac number, because 683925105231 - 2¹³ = 683925097039 is a prime.

It is a super-2 number, since 2×683925105231² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683925101231) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1815910 + ... + 2159948.

It is an arithmetic number, because the mean of its divisors is an integer number (17277688800).

Almost surely, 2^683925105231 is an apocalyptic number.

683925105231 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

683925105231 is a deficient number, since it is larger than the sum of its proper divisors (421846977969).

683925105231 is a wasteful number, since it uses less digits than its factorization.

683925105231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344197 (or 344191 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The spelling of 683925105231 in words is "six hundred eighty-three billion, nine hundred twenty-five million, one hundred five thousand, two hundred thirty-one".