5261036352512 has 44 divisors (see below), whose sum is σ = 10518448966116. Its totient is φ = 2630139494400.

The previous prime is 5261036352491. The next prime is 5261036352529. The reversal of 5261036352512 is 2152536301625.

It can be written as a sum of positive squares in 2 ways, for example, as 2214810674176 + 3046225678336 = 1488224^2 + 1745344^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5261036352512.

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 3 ways as a sum of consecutive naturals, for example, 6815012 + ... + 7547612.

Almost surely, 2^{5261036352512} is an apocalyptic number.

It is an amenable number.

5261036352512 is a deficient number, since it is larger than the sum of its proper divisors (5257412613604).

5261036352512 is an equidigital number, since it uses as much as digits as its factorization.

5261036352512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739634 (or 739616 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 41.

The spelling of 5261036352512 in words is "five trillion, two hundred sixty-one billion, thirty-six million, three hundred fifty-two thousand, five hundred twelve".