1133978433588 has 2016 divisors, whose sum is σ = 4501461565440. Its totient is φ = 244434516480.

The previous prime is 1133978433583. The next prime is 1133978433589. The reversal of 1133978433588 is 8853348793311.

1133978433588 is a `hidden beast` number, since 1 + 1 + 3 + 3 + 9 + 7 + 8 + 43 + 3 + 588 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133978433583) by changing a digit.

It is a polite number, since it can be written in 671 ways as a sum of consecutive naturals, for example, 8928963981 + ... + 8928964107.

It is an arithmetic number, because the mean of its divisors is an integer number (2232867840).

Almost surely, 2^{1133978433588} is an apocalyptic number.

1133978433588 is a gapful number since it is divisible by the number (18) 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 1133978433588, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2250730782720).

1133978433588 is an abundant number, since it is smaller than the sum of its proper divisors (3367483131852).

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

1133978433588 is a wasteful number, since it uses less digits than its factorization.

1133978433588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 205 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 63.

The spelling of 1133978433588 in words is "one trillion, one hundred thirty-three billion, nine hundred seventy-eight million, four hundred thirty-three thousand, five hundred eighty-eight".