526543260515016 has 32 divisors (see below), whose sum is σ = 1316360080116960. Its totient is φ = 175514162994432.

The previous prime is 526543260514987. The next prime is 526543260515029. The reversal of 526543260515016 is 610515062345625.

It is a super-2 number, since 2×526543260515016² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 526543260515016.

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 7 ways as a sum of consecutive naturals, for example, 1017696 + ... + 32467248.

It is an arithmetic number, because the mean of its divisors is an integer number (41136252503655).

Almost surely, 2^{526543260515016} is an apocalyptic number.

It is an amenable number.

526543260515016 is an abundant number, since it is smaller than the sum of its proper divisors (789816819601944).

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

526543260515016 is a wasteful number, since it uses less digits than its factorization.

526543260515016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32147165 (or 32147161 counting only the distinct ones).

The product of its (nonzero) digits is 6480000, while the sum is 51.

The spelling of 526543260515016 in words is "five hundred twenty-six trillion, five hundred forty-three billion, two hundred sixty million, five hundred fifteen thousand, sixteen".