165703000539 has 4 divisors (see below), whose sum is σ = 220937334056. Its totient is φ = 110468667024.

The previous prime is 165703000537. The next prime is 165703000553. The reversal of 165703000539 is 935000307561.

165703000539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 165703000539 - 2¹ = 165703000537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 165703000497 and 165703000506.

It is not an unprimeable number, because it can be changed into a prime (165703000537) 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 in 3 ways as a sum of consecutive naturals, for example, 27617166754 + ... + 27617166759.

It is an arithmetic number, because the mean of its divisors is an integer number (55234333514).

Almost surely, 2^165703000539 is an apocalyptic number.

165703000539 is a deficient number, since it is larger than the sum of its proper divisors (55234333517).

165703000539 is an equidigital number, since it uses as much as digits as its factorization.

165703000539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55234333516.

The product of its (nonzero) digits is 85050, while the sum is 39.

The spelling of 165703000539 in words is "one hundred sixty-five billion, seven hundred three million, five hundred thirty-nine", and thus it is an aban number.