165048716616 has 64 divisors (see below), whose sum is σ = 471863076480. Its totient is φ = 47127244800.

The previous prime is 165048716501. The next prime is 165048716633. The reversal of 165048716616 is 616617840561.

It is a happy number.

165048716616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 37851 + ... + 575786.

It is an arithmetic number, because the mean of its divisors is an integer number (7372860570).

Almost surely, 2^165048716616 is an apocalyptic number.

It is an amenable number.

165048716616 is an abundant number, since it is smaller than the sum of its proper divisors (306814359864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

165048716616 is a wasteful number, since it uses less digits than its factorization.

165048716616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615254 (or 615250 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 165048716616 in words is "one hundred sixty-five billion, forty-eight million, seven hundred sixteen thousand, six hundred sixteen".