36155644122 has 32 divisors (see below), whose sum is σ = 81972313920. Its totient is φ = 10539296640.

The previous prime is 36155644111. The next prime is 36155644153. The reversal of 36155644122 is 22144655163.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 12196779 + ... + 12199742.

It is an arithmetic number, because the mean of its divisors is an integer number (2561634810).

Almost surely, 2^36155644122 is an apocalyptic number.

36155644122 is an abundant number, since it is smaller than the sum of its proper divisors (45816669798).

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

36155644122 is a wasteful number, since it uses less digits than its factorization.

36155644122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24396558.

The product of its digits is 172800, while the sum is 39.

The spelling of 36155644122 in words is "thirty-six billion, one hundred fifty-five million, six hundred forty-four thousand, one hundred twenty-two".