82636701156 has 27 divisors (see below), whose sum is σ = 208891576803. Its totient is φ = 27544992120.

The previous prime is 82636701109. The next prime is 82636701179. The reversal of 82636701156 is 65110763628.

The square root of 82636701156 is 287466.

It is a perfect power (a square), and thus also a powerful number.

82636701156 is a `hidden beast` number, since 8 + 2 + 636 + 7 + 0 + 1 + 1 + 5 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1700841 + ... + 1748751.

Almost surely, 2^82636701156 is an apocalyptic number.

82636701156 is the 287466-th square number.

It is an amenable number.

82636701156 is an abundant number, since it is smaller than the sum of its proper divisors (126254875647).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82636701156 is an frugal number, since it uses more digits than its factorization.

82636701156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95832 (or 47916 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 82636701156 in words is "eighty-two billion, six hundred thirty-six million, seven hundred one thousand, one hundred fifty-six".