162636640010216 has 64 divisors (see below), whose sum is σ = 316465398351360. Its totient is φ = 78274600992000.

The previous prime is 162636640010213. The next prime is 162636640010239. The reversal of 162636640010216 is 612010046636261.

It is not an unprimeable number, because it can be changed into a prime (162636640010213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58368626 + ... + 61091486.

It is an arithmetic number, because the mean of its divisors is an integer number (4944771849240).

Almost surely, 2^{162636640010216} is an apocalyptic number.

It is an amenable number.

162636640010216 is a deficient number, since it is larger than the sum of its proper divisors (153828758341144).

162636640010216 is a wasteful number, since it uses less digits than its factorization.

162636640010216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2724186 (or 2724182 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 44.

Adding to 162636640010216 its reverse (612010046636261), we get a palindrome (774646686646477).

The spelling of 162636640010216 in words is "one hundred sixty-two trillion, six hundred thirty-six billion, six hundred forty million, ten thousand, two hundred sixteen".