636276340100 has 36 divisors (see below), whose sum is σ = 1440750952704. Its totient is φ = 243444859680.

The previous prime is 636276340097. The next prime is 636276340121. The reversal of 636276340100 is 1043672636.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 138318644 + ... + 138323243.

Almost surely, 2^636276340100 is an apocalyptic number.

It is an amenable number.

636276340100 is an abundant number, since it is smaller than the sum of its proper divisors (804474612604).

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

636276340100 is a wasteful number, since it uses less digits than its factorization.

636276340100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276641924 (or 276641917 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 38.

The spelling of 636276340100 in words is "six hundred thirty-six billion, two hundred seventy-six million, three hundred forty thousand, one hundred".