1126748997504 has 512 divisors, whose sum is σ = 3933740160000. Its totient is φ = 314159357952.

The previous prime is 1126748997433. The next prime is 1126748997593. The reversal of 1126748997504 is 4057998476211.

1126748997504 is a `hidden beast` number, since 1 + 1 + 2 + 67 + 489 + 97 + 5 + 0 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19604842 + ... + 19662230.

It is an arithmetic number, because the mean of its divisors is an integer number (7683086250).

Almost surely, 2^{1126748997504} 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 1126748997504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1966870080000).

1126748997504 is an abundant number, since it is smaller than the sum of its proper divisors (2806991162496).

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

1126748997504 is a wasteful number, since it uses less digits than its factorization.

1126748997504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57467 (or 57449 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 63.

The spelling of 1126748997504 in words is "one trillion, one hundred twenty-six billion, seven hundred forty-eight million, nine hundred ninety-seven thousand, five hundred four".