1133785401584 has 20 divisors (see below), whose sum is σ = 2396410053720. Its totient is φ = 515357000640.

The previous prime is 1133785401571. The next prime is 1133785401611. The reversal of 1133785401584 is 4851045873311.

It is a happy number.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3220981079 + ... + 3220981430.

It is an arithmetic number, because the mean of its divisors is an integer number (119820502686).

Almost surely, 2^{1133785401584} is an apocalyptic number.

It is an amenable number.

1133785401584 is an abundant number, since it is smaller than the sum of its proper divisors (1262624652136).

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

1133785401584 is a wasteful number, since it uses less digits than its factorization.

1133785401584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6441962528 (or 6441962522 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 50.

The spelling of 1133785401584 in words is "one trillion, one hundred thirty-three billion, seven hundred eighty-five million, four hundred one thousand, five hundred eighty-four".