168483325499 has 4 divisors (see below), whose sum is σ = 168573861120. Its totient is φ = 168392789880.

The previous prime is 168483325489. The next prime is 168483325513. The reversal of 168483325499 is 994523384861.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 168483325499 - 2²⁸ = 168214890043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (168483325429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45265019 + ... + 45268740.

It is an arithmetic number, because the mean of its divisors is an integer number (42143465280).

Almost surely, 2^168483325499 is an apocalyptic number.

168483325499 is a deficient number, since it is larger than the sum of its proper divisors (90535621).

168483325499 is an equidigital number, since it uses as much as digits as its factorization.

168483325499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90535620.

The product of its digits is 44789760, while the sum is 62.

The spelling of 168483325499 in words is "one hundred sixty-eight billion, four hundred eighty-three million, three hundred twenty-five thousand, four hundred ninety-nine".