162535413644 has 24 divisors (see below), whose sum is σ = 294273831600. Its totient is φ = 78457722560.

The previous prime is 162535413643. The next prime is 162535413659. The reversal of 162535413644 is 446314535261.

It is a junction number, because it is equal to n+sod(n) for n = 162535413595 and 162535413604.

It is not an unprimeable number, because it can be changed into a prime (162535413641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1233122 + ... + 1358550.

It is an arithmetic number, because the mean of its divisors is an integer number (12261409650).

Almost surely, 2^162535413644 is an apocalyptic number.

It is an amenable number.

162535413644 is a deficient number, since it is larger than the sum of its proper divisors (131738417956).

162535413644 is a wasteful number, since it uses less digits than its factorization.

162535413644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136633 (or 136631 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 44.

The spelling of 162535413644 in words is "one hundred sixty-two billion, five hundred thirty-five million, four hundred thirteen thousand, six hundred forty-four".