1659030880313 has 2 divisors, whose sum is σ = 1659030880314. Its totient is φ = 1659030880312.

The previous prime is 1659030880259. The next prime is 1659030880327. The reversal of 1659030880313 is 3130880309561.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1544870013184 + 114160867129 = 1242928^2 + 337877^2 .

It is an emirp because it is prime and its reverse (3130880309561) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1659030880313 - 2¹⁸ = 1659030618169 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1659030883313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 829515440156 + 829515440157.

It is an arithmetic number, because the mean of its divisors is an integer number (829515440157).

Almost surely, 2^{1659030880313} is an apocalyptic number.

It is an amenable number.

1659030880313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1659030880313 is an equidigital number, since it uses as much as digits as its factorization.

1659030880313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 1659030880313 in words is "one trillion, six hundred fifty-nine billion, thirty million, eight hundred eighty thousand, three hundred thirteen".