636276361113 has 12 divisors (see below), whose sum is σ = 919073149488. Its totient is φ = 424180874040.

The previous prime is 636276361109. The next prime is 636276361121. The reversal of 636276361113 is 311163672636.

636276361113 is a `hidden beast` number, since 6 + 3 + 6 + 2 + 7 + 636 + 1 + 1 + 1 + 3 = 666.

It is not a de Polignac number, because 636276361113 - 2² = 636276361109 is a prime.

It is a super-2 number, since 2×636276361113² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (636276361103) 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 11 ways as a sum of consecutive naturals, for example, 1534198 + ... + 1904288.

It is an arithmetic number, because the mean of its divisors is an integer number (76589429124).

Almost surely, 2^636276361113 is an apocalyptic number.

It is an amenable number.

636276361113 is a deficient number, since it is larger than the sum of its proper divisors (282796788375).

636276361113 is a wasteful number, since it uses less digits than its factorization.

636276361113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561124 (or 561121 counting only the distinct ones).

The product of its digits is 489888, while the sum is 45.

The spelling of 636276361113 in words is "six hundred thirty-six billion, two hundred seventy-six million, three hundred sixty-one thousand, one hundred thirteen".