8127664036 has 12 divisors (see below), whose sum is σ = 14225848560. Its totient is φ = 4063135880.

The previous prime is 8127664009. The next prime is 8127664037. The reversal of 8127664036 is 6304667218.

It is a junction number, because it is equal to n+sod(n) for n = 8127663983 and 8127664001.

It is not an unprimeable number, because it can be changed into a prime (8127664037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147310 + ... + 194821.

It is an arithmetic number, because the mean of its divisors is an integer number (1185487380).

Almost surely, 2^8127664036 is an apocalyptic number.

It is an amenable number.

8127664036 is a deficient number, since it is larger than the sum of its proper divisors (6098184524).

8127664036 is a wasteful number, since it uses less digits than its factorization.

8127664036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348074 (or 348072 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 8127664036 is about 90153.5580884082. The cubic root of 8127664036 is about 2010.5825754524.

The spelling of 8127664036 in words is "eight billion, one hundred twenty-seven million, six hundred sixty-four thousand, thirty-six".