1662324161063 has 16 divisors (see below), whose sum is σ = 1693005152256. Its totient is φ = 1631859626880.

The previous prime is 1662324161033. The next prime is 1662324161101. The reversal of 1662324161063 is 3601614232661.

It is a cyclic number.

It is not a de Polignac number, because 1662324161063 - 2¹⁶ = 1662324095527 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1662324161063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1662324161033) 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, 16073906 + ... + 16176992.

It is an arithmetic number, because the mean of its divisors is an integer number (105812822016).

Almost surely, 2^{1662324161063} is an apocalyptic number.

1662324161063 is a deficient number, since it is larger than the sum of its proper divisors (30680991193).

1662324161063 is a wasteful number, since it uses less digits than its factorization.

1662324161063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104134.

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 1662324161063 in words is "one trillion, six hundred sixty-two billion, three hundred twenty-four million, one hundred sixty-one thousand, sixty-three".