162061637603 has 16 divisors (see below), whose sum is σ = 168480000000. Its totient is φ = 155772311232.

The previous prime is 162061637539. The next prime is 162061637651. The reversal of 162061637603 is 306736160261.

It is a cyclic number.

It is not a de Polignac number, because 162061637603 - 2⁶ = 162061637539 is a prime.

It is a super-2 number, since 2×162061637603² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162061637693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2853023 + ... + 2909271.

It is an arithmetic number, because the mean of its divisors is an integer number (10530000000).

Almost surely, 2^162061637603 is an apocalyptic number.

162061637603 is a deficient number, since it is larger than the sum of its proper divisors (6418362397).

162061637603 is a wasteful number, since it uses less digits than its factorization.

162061637603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57394.

The product of its (nonzero) digits is 163296, while the sum is 41.

Adding to 162061637603 its reverse (306736160261), we get a palindrome (468797797864).

The spelling of 162061637603 in words is "one hundred sixty-two billion, sixty-one million, six hundred thirty-seven thousand, six hundred three".