1122105718836 has 48 divisors (see below), whose sum is σ = 2909231700480. Its totient is φ = 374026403520.

The previous prime is 1122105718831. The next prime is 1122105718837. The reversal of 1122105718836 is 6388175012211.

1122105718836 is a `hidden beast` number, since 11 + 22 + 10 + 571 + 8 + 8 + 36 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1122105718791 and 1122105718800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122105718831) 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 15 ways as a sum of consecutive naturals, for example, 5777181 + ... + 5968251.

It is an arithmetic number, because the mean of its divisors is an integer number (60608993760).

Almost surely, 2^{1122105718836} is an apocalyptic number.

It is an amenable number.

1122105718836 is an abundant number, since it is smaller than the sum of its proper divisors (1787125981644).

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

1122105718836 is a wasteful number, since it uses less digits than its factorization.

1122105718836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245461 (or 245453 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 45.

The spelling of 1122105718836 in words is "one trillion, one hundred twenty-two billion, one hundred five million, seven hundred eighteen thousand, eight hundred thirty-six".