83834440036 has 6 divisors (see below), whose sum is σ = 146710270070. Its totient is φ = 41917220016.

The previous prime is 83834440013. The next prime is 83834440073. The reversal of 83834440036 is 63004443838.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 60747460900 + 23086979136 = 246470^2 + 151944^2 .

It is a super-2 number, since 2×83834440036² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 83834439974 and 83834440001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10479305001 + ... + 10479305008.

Almost surely, 2^83834440036 is an apocalyptic number.

It is an amenable number.

83834440036 is a deficient number, since it is larger than the sum of its proper divisors (62875830034).

83834440036 is a wasteful number, since it uses less digits than its factorization.

83834440036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20958610013 (or 20958610011 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 43.

The spelling of 83834440036 in words is "eighty-three billion, eight hundred thirty-four million, four hundred forty thousand, thirty-six".