12622064527525 has 6 divisors (see below), whose sum is σ = 15651360014162. Its totient is φ = 10097651622000.

The previous prime is 12622064527517. The next prime is 12622064527549. The reversal of 12622064527525 is 52572546022621.

It can be written as a sum of positive squares in 3 ways, for example, as 841257674401 + 11780806853124 = 917201^2 + 3432318^2 .

It is not a de Polignac number, because 12622064527525 - 2³ = 12622064527517 is a prime.

It is a Duffinian number.

It is a congruent 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 5 ways as a sum of consecutive naturals, for example, 252441290526 + ... + 252441290575.

Almost surely, 2^{12622064527525} is an apocalyptic number.

It is an amenable number.

12622064527525 is a deficient number, since it is larger than the sum of its proper divisors (3029295486637).

12622064527525 is an equidigital number, since it uses as much as digits as its factorization.

12622064527525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504882581111 (or 504882581106 counting only the distinct ones).

The product of its (nonzero) digits is 4032000, while the sum is 49.

The spelling of 12622064527525 in words is "twelve trillion, six hundred twenty-two billion, sixty-four million, five hundred twenty-seven thousand, five hundred twenty-five".