162315536542 has 16 divisors (see below), whose sum is σ = 246432633552. Its totient is φ = 80171531200.

The previous prime is 162315536527. The next prime is 162315536561. The reversal of 162315536542 is 245635513261.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1713648 + ... + 1805884.

It is an arithmetic number, because the mean of its divisors is an integer number (15402039597).

Almost surely, 2^162315536542 is an apocalyptic number.

162315536542 is a deficient number, since it is larger than the sum of its proper divisors (84117097010).

162315536542 is a wasteful number, since it uses less digits than its factorization.

162315536542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102923.

The product of its digits is 648000, while the sum is 43.

The spelling of 162315536542 in words is "one hundred sixty-two billion, three hundred fifteen million, five hundred thirty-six thousand, five hundred forty-two".