533628702138378 has 128 divisors (see below), whose sum is σ = 1374445780992000. Its totient is φ = 134044245720000.

The previous prime is 533628702138359. The next prime is 533628702138443. The reversal of 533628702138378 is 873831207826335.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9040603 + ... + 33896753.

It is an arithmetic number, because the mean of its divisors is an integer number (10737857664000).

Almost surely, 2^{533628702138378} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 533628702138378, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (687222890496000).

533628702138378 is an abundant number, since it is smaller than the sum of its proper divisors (840817078853622).

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

533628702138378 is a wasteful number, since it uses less digits than its factorization.

533628702138378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24857704.

The product of its (nonzero) digits is 243855360, while the sum is 66.

The spelling of 533628702138378 in words is "five hundred thirty-three trillion, six hundred twenty-eight billion, seven hundred two million, one hundred thirty-eight thousand, three hundred seventy-eight".