161770757763088 has 20 divisors (see below), whose sum is σ = 313482504940240. Its totient is φ = 80872046810784.

The previous prime is 161770757763059. The next prime is 161770757763091. The reversal of 161770757763088 is 880367757077161.

161770757763088 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 161770757763088.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 833154318 + ... + 833348461.

It is an arithmetic number, because the mean of its divisors is an integer number (15674125247012).

Almost surely, 2^{161770757763088} is an apocalyptic number.

It is an amenable number.

161770757763088 is a deficient number, since it is larger than the sum of its proper divisors (151711747177152).

161770757763088 is a wasteful number, since it uses less digits than its factorization.

161770757763088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666508854 (or 1666508848 counting only the distinct ones).

The product of its (nonzero) digits is 580849920, while the sum is 73.

The spelling of 161770757763088 in words is "one hundred sixty-one trillion, seven hundred seventy billion, seven hundred fifty-seven million, seven hundred sixty-three thousand, eighty-eight".