36822633138 has 12 divisors (see below), whose sum is σ = 79782371838. Its totient is φ = 12274211040.

The previous prime is 36822633109. The next prime is 36822633163. The reversal of 36822633138 is 83133622863.

36822633138 is a `hidden beast` number, since 3 + 6 + 8 + 2 + 2 + 633 + 1 + 3 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 34932731409 + 1889901729 = 186903^2 + 43473^2 .

It is a super-2 number, since 2×36822633138² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36822633093 and 36822633102.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1022850903 + ... + 1022850938.

Almost surely, 2^36822633138 is an apocalyptic number.

36822633138 is an abundant number, since it is smaller than the sum of its proper divisors (42959738700).

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

36822633138 is a wasteful number, since it uses less digits than its factorization.

36822633138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2045701849 (or 2045701846 counting only the distinct ones).

The product of its digits is 746496, while the sum is 45.

The spelling of 36822633138 in words is "thirty-six billion, eight hundred twenty-two million, six hundred thirty-three thousand, one hundred thirty-eight".