82117036 has 6 divisors (see below), whose sum is σ = 143704820. Its totient is φ = 41058516.

The previous prime is 82117027. The next prime is 82117051. The reversal of 82117036 is 63071128.

It is a junction number, because it is equal to n+sod(n) for n = 82116995 and 82117013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10264626 + ... + 10264633.

Almost surely, 2^82117036 is an apocalyptic number.

It is an amenable number.

82117036 is a deficient number, since it is larger than the sum of its proper divisors (61587784).

82117036 is a wasteful number, since it uses less digits than its factorization.

82117036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20529263 (or 20529261 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 82117036 is about 9061.8450659896. The cubic root of 82117036 is about 434.6547416758.

The spelling of 82117036 in words is "eighty-two million, one hundred seventeen thousand, thirty-six".