1133226542556 has 96 divisors (see below), whose sum is σ = 2964260335680. Its totient is φ = 374374167552.

The previous prime is 1133226542537. The next prime is 1133226542573. The reversal of 1133226542556 is 6552456223311.

1133226542556 is a `hidden beast` number, since 1 + 1 + 3 + 32 + 2 + 65 + 4 + 2 + 556 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9067066 + ... + 9191198.

It is an arithmetic number, because the mean of its divisors is an integer number (30877711830).

Almost surely, 2^{1133226542556} 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 1133226542556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1482130167840).

1133226542556 is an abundant number, since it is smaller than the sum of its proper divisors (1831033793124).

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

1133226542556 is a wasteful number, since it uses less digits than its factorization.

1133226542556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124900 (or 124892 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 45.

The spelling of 1133226542556 in words is "one trillion, one hundred thirty-three billion, two hundred twenty-six million, five hundred forty-two thousand, five hundred fifty-six".