959078547522 has 128 divisors (see below), whose sum is σ = 2210530590720. Its totient is φ = 307908380160.

The previous prime is 959078547517. The next prime is 959078547587. The reversal of 959078547522 is 225745870959.

959078547522 is a `hidden beast` number, since 9 + 5 + 90 + 78 + 5 + 475 + 2 + 2 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 959078547522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 360961618 + ... + 360964274.

It is an arithmetic number, because the mean of its divisors is an integer number (17269770240).

Almost surely, 2^959078547522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 959078547522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1105265295360).

959078547522 is an abundant number, since it is smaller than the sum of its proper divisors (1251452043198).

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

959078547522 is a wasteful number, since it uses less digits than its factorization.

959078547522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3645 (or 3639 counting only the distinct ones).

The product of its (nonzero) digits is 63504000, while the sum is 63.

The spelling of 959078547522 in words is "nine hundred fifty-nine billion, seventy-eight million, five hundred forty-seven thousand, five hundred twenty-two".