6535261062625 has 8 divisors (see below), whose sum is σ = 8156005806312. Its totient is φ = 5228208850000.

The previous prime is 6535261062611. The next prime is 6535261062643. The reversal of 6535261062625 is 5262601625356.

It can be written as a sum of positive squares in 4 ways, for example, as 633475911744 + 5901785150881 = 795912^2 + 2429359^2 .

It is not a de Polignac number, because 6535261062625 - 2¹⁷ = 6535260931553 is a prime.

It is a super-3 number, since 3×6535261062625³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

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, 26141044126 + ... + 26141044375.

It is an arithmetic number, because the mean of its divisors is an integer number (1019500725789).

Almost surely, 2^{6535261062625} is an apocalyptic number.

It is an amenable number.

6535261062625 is a deficient number, since it is larger than the sum of its proper divisors (1620744743687).

6535261062625 is an equidigital number, since it uses as much as digits as its factorization.

6535261062625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52282088516 (or 52282088506 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 49.

The spelling of 6535261062625 in words is "six trillion, five hundred thirty-five billion, two hundred sixty-one million, sixty-two thousand, six hundred twenty-five".