120635283808044 has 48 divisors (see below), whose sum is σ = 312840514072800. Its totient is φ = 40201170729408.

The previous prime is 120635283807991. The next prime is 120635283808049. The reversal of 120635283808044 is 440808382536021.

120635283808044 is a `hidden beast` number, since 1 + 2 + 0 + 6 + 3 + 528 + 38 + 0 + 80 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (120635283808049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146678859 + ... + 147499010.

It is an arithmetic number, because the mean of its divisors is an integer number (6517510709850).

Almost surely, 2^{120635283808044} is an apocalyptic number.

It is an amenable number.

120635283808044 is an abundant number, since it is smaller than the sum of its proper divisors (192205230264756).

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

120635283808044 is a wasteful number, since it uses less digits than its factorization.

120635283808044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294181679 (or 294181671 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 54.

The spelling of 120635283808044 in words is "one hundred twenty trillion, six hundred thirty-five billion, two hundred eighty-three million, eight hundred eight thousand, forty-four".