3509485183123 has 2 divisors, whose sum is σ = 3509485183124. Its totient is φ = 3509485183122.

The previous prime is 3509485183031. The next prime is 3509485183129. The reversal of 3509485183123 is 3213815849053.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3509485183123 - 2²⁵ = 3509451628691 is a prime.

It is not a weakly prime, because it can be changed into another prime (3509485183129) 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, 1754742591561 + 1754742591562.

It is an arithmetic number, because the mean of its divisors is an integer number (1754742591562).

Almost surely, 2^{3509485183123} is an apocalyptic number.

3509485183123 is a deficient number, since it is larger than the sum of its proper divisors (1).

3509485183123 is an equidigital number, since it uses as much as digits as its factorization.

3509485183123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3110400, while the sum is 52.

The spelling of 3509485183123 in words is "three trillion, five hundred nine billion, four hundred eighty-five million, one hundred eighty-three thousand, one hundred twenty-three".