35628725557 has 2 divisors, whose sum is σ = 35628725558. Its totient is φ = 35628725556.

The previous prime is 35628725527. The next prime is 35628725597. The reversal of 35628725557 is 75552782653.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28226016036 + 7402709521 = 168006^2 + 86039^2 .

It is a cyclic number.

It is not a de Polignac number, because 35628725557 - 2¹⁵ = 35628692789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 35628725498 and 35628725507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35628725527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17814362778 + 17814362779.

It is an arithmetic number, because the mean of its divisors is an integer number (17814362779).

Almost surely, 2^35628725557 is an apocalyptic number.

It is an amenable number.

35628725557 is a deficient number, since it is larger than the sum of its proper divisors (1).

35628725557 is an equidigital number, since it uses as much as digits as its factorization.

35628725557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17640000, while the sum is 55.

The spelling of 35628725557 in words is "thirty-five billion, six hundred twenty-eight million, seven hundred twenty-five thousand, five hundred fifty-seven".