1116258962252 has 72 divisors (see below), whose sum is σ = 2323813665600. Its totient is φ = 467660103456.

The previous prime is 1116258962239. The next prime is 1116258962267. The reversal of 1116258962252 is 2522698526111.

It is a self number, because there is not a number n which added to its sum of digits gives 1116258962252.

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 23 ways as a sum of consecutive naturals, for example, 1800323 + ... + 2339589.

It is an arithmetic number, because the mean of its divisors is an integer number (32275189800).

Almost surely, 2^{1116258962252} 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 1116258962252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1161906832800).

1116258962252 is an abundant number, since it is smaller than the sum of its proper divisors (1207554703348).

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

1116258962252 is a wasteful number, since it uses less digits than its factorization.

1116258962252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539523 (or 539514 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 50.

The spelling of 1116258962252 in words is "one trillion, one hundred sixteen billion, two hundred fifty-eight million, nine hundred sixty-two thousand, two hundred fifty-two".