1174743707228 has 144 divisors (see below), whose sum is σ = 2628465487200. Its totient is φ = 455214735360.

The previous prime is 1174743707161. The next prime is 1174743707231. The reversal of 1174743707228 is 8227073474711.

It is a self number, because there is not a number n which added to its sum of digits gives 1174743707228.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42229388 + ... + 42257196.

It is an arithmetic number, because the mean of its divisors is an integer number (18253232550).

Almost surely, 2^{1174743707228} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1174743707228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1314232743600).

1174743707228 is an abundant number, since it is smaller than the sum of its proper divisors (1453721779972).

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

1174743707228 is a wasteful number, since it uses less digits than its factorization.

1174743707228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28180 (or 28171 counting only the distinct ones).

The product of its (nonzero) digits is 3687936, while the sum is 53.

The spelling of 1174743707228 in words is "one trillion, one hundred seventy-four billion, seven hundred forty-three million, seven hundred seven thousand, two hundred twenty-eight".