3500137484509 has 2 divisors, whose sum is σ = 3500137484510. Its totient is φ = 3500137484508.

The previous prime is 3500137484497. The next prime is 3500137484561. The reversal of 3500137484509 is 9054847310053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3173350332100 + 326787152409 = 1781390^2 + 571653^2 .

It is an emirp because it is prime and its reverse (9054847310053) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3500137484509 - 2⁵ = 3500137484477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3500137484009) by changing a digit.

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 as a sum of consecutive naturals, namely, 1750068742254 + 1750068742255.

It is an arithmetic number, because the mean of its divisors is an integer number (1750068742255).

Almost surely, 2^{3500137484509} is an apocalyptic number.

It is an amenable number.

3500137484509 is a deficient number, since it is larger than the sum of its proper divisors (1).

3500137484509 is an equidigital number, since it uses as much as digits as its factorization.

3500137484509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 3500137484509 in words is "three trillion, five hundred billion, one hundred thirty-seven million, four hundred eighty-four thousand, five hundred nine".