162212549539 has 8 divisors (see below), whose sum is σ = 171708554160. Its totient is φ = 152976709536.

The previous prime is 162212549531. The next prime is 162212549593. The reversal of 162212549539 is 935945212261.

162212549539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 162212549539 - 2³ = 162212549531 is a prime.

It is a super-2 number, since 2×162212549539² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 162212549492 and 162212549501.

It is not an unprimeable number, because it can be changed into a prime (162212549531) 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 7 ways as a sum of consecutive naturals, for example, 65039872 + ... + 65042365.

It is an arithmetic number, because the mean of its divisors is an integer number (21463569270).

Almost surely, 2^162212549539 is an apocalyptic number.

162212549539 is a deficient number, since it is larger than the sum of its proper divisors (9496004621).

162212549539 is a wasteful number, since it uses less digits than its factorization.

162212549539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130082309.

The product of its digits is 1166400, while the sum is 49.

The spelling of 162212549539 in words is "one hundred sixty-two billion, two hundred twelve million, five hundred forty-nine thousand, five hundred thirty-nine".