162136205662 has 16 divisors (see below), whose sum is σ = 249806494080. Its totient is φ = 78881711832.

The previous prime is 162136205653. The next prime is 162136205669. The reversal of 162136205662 is 266502631261.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162136205669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3561612 + ... + 3606847.

It is an arithmetic number, because the mean of its divisors is an integer number (15612905880).

Almost surely, 2^162136205662 is an apocalyptic number.

162136205662 is a deficient number, since it is larger than the sum of its proper divisors (87670288418).

162136205662 is a wasteful number, since it uses less digits than its factorization.

162136205662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7168767.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 162136205662 in words is "one hundred sixty-two billion, one hundred thirty-six million, two hundred five thousand, six hundred sixty-two".