71520858482 has 16 divisors (see below), whose sum is σ = 108210401280. Its totient is φ = 35451164448.

The previous prime is 71520858467. The next prime is 71520858511. The reversal of 71520858482 is 28485802517.

It is a self number, because there is not a number n which added to its sum of digits gives 71520858482.

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 7 ways as a sum of consecutive naturals, for example, 218183 + ... + 436629.

It is an arithmetic number, because the mean of its divisors is an integer number (6763150080).

Almost surely, 2^71520858482 is an apocalyptic number.

71520858482 is a deficient number, since it is larger than the sum of its proper divisors (36689542798).

71520858482 is a wasteful number, since it uses less digits than its factorization.

71520858482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219865.

The product of its (nonzero) digits is 1433600, while the sum is 50.

It can be divided in two parts, 715208 and 58482, that multiplied together give a square (41826794256 = 204516²).

The spelling of 71520858482 in words is "seventy-one billion, five hundred twenty million, eight hundred fifty-eight thousand, four hundred eighty-two".