526287728212 has 48 divisors (see below), whose sum is σ = 935595730944. Its totient is φ = 259011648000.

The previous prime is 526287728207. The next prime is 526287728227. The reversal of 526287728212 is 212827782625.

It is a Smith number, since the sum of its digits (52) 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 526287728212.

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 15 ways as a sum of consecutive naturals, for example, 54470662 + ... + 54480322.

It is an arithmetic number, because the mean of its divisors is an integer number (19491577728).

Almost surely, 2^526287728212 is an apocalyptic number.

It is an amenable number.

526287728212 is a deficient number, since it is larger than the sum of its proper divisors (409308002732).

526287728212 is a wasteful number, since it uses less digits than its factorization.

526287728212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10600 (or 10598 counting only the distinct ones).

The product of its digits is 3010560, while the sum is 52.

The spelling of 526287728212 in words is "five hundred twenty-six billion, two hundred eighty-seven million, seven hundred twenty-eight thousand, two hundred twelve".