83830082931 has 36 divisors (see below), whose sum is σ = 141092167944. Its totient is φ = 47823048000.

The previous prime is 83830082927. The next prime is 83830082953. The reversal of 83830082931 is 13928003838.

It is not a de Polignac number, because 83830082931 - 2² = 83830082927 is a prime.

It is a super-2 number, since 2×83830082931² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83830082971) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 106896 + ... + 423186.

Almost surely, 2^83830082931 is an apocalyptic number.

83830082931 is a deficient number, since it is larger than the sum of its proper divisors (57262085013).

83830082931 is a wasteful number, since it uses less digits than its factorization.

83830082931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316912 (or 316902 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 83830082931 in words is "eighty-three billion, eight hundred thirty million, eighty-two thousand, nine hundred thirty-one".