36648505422 has 48 divisors (see below), whose sum is σ = 79626804192. Its totient is φ = 12182114880.

The previous prime is 36648505403. The next prime is 36648505423. The reversal of 36648505422 is 22450584663.

36648505422 is a `hidden beast` number, since 3 + 66 + 48 + 5 + 0 + 542 + 2 = 666.

It is a super-2 number, since 2×36648505422² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36648505423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12562308 + ... + 12565224.

It is an arithmetic number, because the mean of its divisors is an integer number (1658891754).

Almost surely, 2^36648505422 is an apocalyptic number.

36648505422 is an abundant number, since it is smaller than the sum of its proper divisors (42978298770).

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

36648505422 is a wasteful number, since it uses less digits than its factorization.

36648505422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4633 (or 4630 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The spelling of 36648505422 in words is "thirty-six billion, six hundred forty-eight million, five hundred five thousand, four hundred twenty-two".