162065350644653 has 16 divisors (see below), whose sum is σ = 176481688204800. Its totient is φ = 148237910856000.

The previous prime is 162065350644643. The next prime is 162065350644661. The reversal of 162065350644653 is 356446053560261.

It is a cyclic number.

It is not a de Polignac number, because 162065350644653 - 2¹⁰ = 162065350643629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162065350644643) 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, 21215300 + ... + 27824802.

It is an arithmetic number, because the mean of its divisors is an integer number (11030105512800).

Almost surely, 2^{162065350644653} is an apocalyptic number.

It is an amenable number.

162065350644653 is a deficient number, since it is larger than the sum of its proper divisors (14416337560147).

162065350644653 is a wasteful number, since it uses less digits than its factorization.

162065350644653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6654052.

The product of its (nonzero) digits is 46656000, while the sum is 56.

The spelling of 162065350644653 in words is "one hundred sixty-two trillion, sixty-five billion, three hundred fifty million, six hundred forty-four thousand, six hundred fifty-three".