32685130553 has 2 divisors, whose sum is σ = 32685130554. Its totient is φ = 32685130552.

The previous prime is 32685130531. The next prime is 32685130561. The reversal of 32685130553 is 35503158623.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21277181689 + 11407948864 = 145867^2 + 106808^2 .

It is an emirp because it is prime and its reverse (35503158623) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32685130553 - 2¹⁸ = 32684868409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32685130553.

It is not a weakly prime, because it can be changed into another prime (32655130553) by changing a digit.

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 as a sum of consecutive naturals, namely, 16342565276 + 16342565277.

It is an arithmetic number, because the mean of its divisors is an integer number (16342565277).

Almost surely, 2^32685130553 is an apocalyptic number.

It is an amenable number.

32685130553 is a deficient number, since it is larger than the sum of its proper divisors (1).

32685130553 is an equidigital number, since it uses as much as digits as its factorization.

32685130553 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 32685130553 in words is "thirty-two billion, six hundred eighty-five million, one hundred thirty thousand, five hundred fifty-three".