162363636542 has 16 divisors (see below), whose sum is σ = 243788154000. Its totient is φ = 81100958400.

The previous prime is 162363636527. The next prime is 162363636551. The reversal of 162363636542 is 245636363261.

162363636542 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×162363636542² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10925417 + ... + 10940267.

It is an arithmetic number, because the mean of its divisors is an integer number (15236759625).

Almost surely, 2^162363636542 is an apocalyptic number.

162363636542 is a deficient number, since it is larger than the sum of its proper divisors (81424517458).

162363636542 is a wasteful number, since it uses less digits than its factorization.

162363636542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19931.

The product of its digits is 2799360, while the sum is 47.

The spelling of 162363636542 in words is "one hundred sixty-two billion, three hundred sixty-three million, six hundred thirty-six thousand, five hundred forty-two".