3530987323657 has 2 divisors, whose sum is σ = 3530987323658. Its totient is φ = 3530987323656.

The previous prime is 3530987323597. The next prime is 3530987323663. The reversal of 3530987323657 is 7563237890353.

3530987323657 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3098765229561 + 432222094096 = 1760331^2 + 657436^2 .

It is a cyclic number.

It is not a de Polignac number, because 3530987323657 - 2⁷ = 3530987323529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3530987323595 and 3530987323604.

It is not a weakly prime, because it can be changed into another prime (3530987323687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1765493661828 + 1765493661829.

It is an arithmetic number, because the mean of its divisors is an integer number (1765493661829).

Almost surely, 2^{3530987323657} is an apocalyptic number.

It is an amenable number.

3530987323657 is a deficient number, since it is larger than the sum of its proper divisors (1).

3530987323657 is an equidigital number, since it uses as much as digits as its factorization.

3530987323657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 85730400, while the sum is 61.

The spelling of 3530987323657 in words is "three trillion, five hundred thirty billion, nine hundred eighty-seven million, three hundred twenty-three thousand, six hundred fifty-seven".