162665355156153 has 16 divisors (see below), whose sum is σ = 219090372664896. Its totient is φ = 107342501278400.

The previous prime is 162665355156131. The next prime is 162665355156163. The reversal of 162665355156153 is 351651553566261.

It is a cyclic number.

It is not a de Polignac number, because 162665355156153 - 2¹³ = 162665355147961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (162665355156163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67234650 + ... + 69611987.

It is an arithmetic number, because the mean of its divisors is an integer number (13693148291556).

Almost surely, 2^{162665355156153} is an apocalyptic number.

It is an amenable number.

162665355156153 is a deficient number, since it is larger than the sum of its proper divisors (56425017508743).

162665355156153 is a wasteful number, since it uses less digits than its factorization.

162665355156153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136850664.

The product of its digits is 72900000, while the sum is 60.

The spelling of 162665355156153 in words is "one hundred sixty-two trillion, six hundred sixty-five billion, three hundred fifty-five million, one hundred fifty-six thousand, one hundred fifty-three".