1133044386376 has 96 divisors (see below), whose sum is σ = 2532191064480. Its totient is φ = 473633260800.

The previous prime is 1133044386371. The next prime is 1133044386377. The reversal of 1133044386376 is 6736834403311.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (1133044386371) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 120904971 + ... + 120914341.

It is an arithmetic number, because the mean of its divisors is an integer number (26376990255).

Almost surely, 2^{1133044386376} 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 1133044386376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1266095532240).

1133044386376 is an abundant number, since it is smaller than the sum of its proper divisors (1399146678104).

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

1133044386376 is a wasteful number, since it uses less digits than its factorization.

1133044386376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16955 (or 16944 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 49.

Adding to 1133044386376 its reverse (6736834403311), we get a palindrome (7869878789687).

The spelling of 1133044386376 in words is "one trillion, one hundred thirty-three billion, forty-four million, three hundred eighty-six thousand, three hundred seventy-six".