1017475762212 has 288 divisors, whose sum is σ = 3209540705280. Its totient is φ = 264618731520.

The previous prime is 1017475762189. The next prime is 1017475762279. The reversal of 1017475762212 is 2122675747101.

It is a happy number.

1017475762212 is a `hidden beast` number, since 1 + 0 + 1 + 7 + 4 + 7 + 5 + 7 + 622 + 12 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 262166512 + ... + 262170392.

It is an arithmetic number, because the mean of its divisors is an integer number (11144238560).

Almost surely, 2^{1017475762212} is an apocalyptic number.

1017475762212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1017475762212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1604770352640).

1017475762212 is an abundant number, since it is smaller than the sum of its proper divisors (2192064943068).

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

1017475762212 is a wasteful number, since it uses less digits than its factorization.

1017475762212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5003 (or 4998 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 45.

The spelling of 1017475762212 in words is "one trillion, seventeen billion, four hundred seventy-five million, seven hundred sixty-two thousand, two hundred twelve".