165155160611160 has 48 divisors (see below), whose sum is σ = 536754271987440. Its totient is φ = 44041376162880.

The previous prime is 165155160611101. The next prime is 165155160611201. The reversal of 165155160611160 is 61116061551561.

165155160611160 is a `hidden beast` number, since 1 + 6 + 5 + 1 + 5 + 5 + 16 + 0 + 611 + 16 + 0 = 666.

165155160611160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 229382167156 + ... + 229382167875.

It is an arithmetic number, because the mean of its divisors is an integer number (11182380666405).

Almost surely, 2^{165155160611160} is an apocalyptic number.

165155160611160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

165155160611160 is an abundant number, since it is smaller than the sum of its proper divisors (371599111376280).

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

165155160611160 is a wasteful number, since it uses less digits than its factorization.

165155160611160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458764335048 (or 458764335041 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 45.

The spelling of 165155160611160 in words is "one hundred sixty-five trillion, one hundred fifty-five billion, one hundred sixty million, six hundred eleven thousand, one hundred sixty".