83010530731 has 8 divisors (see below), whose sum is σ = 85205610000. Its totient is φ = 80823567360.

The previous prime is 83010530723. The next prime is 83010530747. The reversal of 83010530731 is 13703501038.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 83010530731 - 2³ = 83010530723 is a prime.

It is a super-2 number, since 2×83010530731² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83010530693 and 83010530702.

It is not an unprimeable number, because it can be changed into a prime (83010530711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2008246 + ... + 2049163.

It is an arithmetic number, because the mean of its divisors is an integer number (10650701250).

Almost surely, 2^83010530731 is an apocalyptic number.

83010530731 is a deficient number, since it is larger than the sum of its proper divisors (2195079269).

83010530731 is a wasteful number, since it uses less digits than its factorization.

83010530731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4057949.

The product of its (nonzero) digits is 7560, while the sum is 31.

The spelling of 83010530731 in words is "eighty-three billion, ten million, five hundred thirty thousand, seven hundred thirty-one".