162061637604 has 96 divisors (see below), whose sum is σ = 388538282496. Its totient is φ = 52557880320.

The previous prime is 162061637539. The next prime is 162061637651. The reversal of 162061637604 is 406736160261.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43905399 + ... + 43909089.

It is an arithmetic number, because the mean of its divisors is an integer number (4047273776).

Almost surely, 2^162061637604 is an apocalyptic number.

It is an amenable number.

162061637604 is an abundant number, since it is smaller than the sum of its proper divisors (226476644892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162061637604 is a wasteful number, since it uses less digits than its factorization.

162061637604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4425 (or 4423 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

Adding to 162061637604 its reverse (406736160261), we get a palindrome (568797797865).

The spelling of 162061637604 in words is "one hundred sixty-two billion, sixty-one million, six hundred thirty-seven thousand, six hundred four".