3518532521899 has 2 divisors, whose sum is σ = 3518532521900. Its totient is φ = 3518532521898.

The previous prime is 3518532521897. The next prime is 3518532521983. The reversal of 3518532521899 is 9981252358153.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3518532521899 - 2¹ = 3518532521897 is a prime.

It is a super-2 number, since 2×3518532521899² (a number of 26 digits) contains 22 as substring.

Together with 3518532521897, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3518532521897) 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, 1759266260949 + 1759266260950.

It is an arithmetic number, because the mean of its divisors is an integer number (1759266260950).

Almost surely, 2^{3518532521899} is an apocalyptic number.

3518532521899 is a deficient number, since it is larger than the sum of its proper divisors (1).

3518532521899 is an equidigital number, since it uses as much as digits as its factorization.

3518532521899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328000, while the sum is 61.

The spelling of 3518532521899 in words is "three trillion, five hundred eighteen billion, five hundred thirty-two million, five hundred twenty-one thousand, eight hundred ninety-nine".