162849928771156 has 48 divisors (see below), whose sum is σ = 311112646754112. Its totient is φ = 73970968262400.

The previous prime is 162849928771147. The next prime is 162849928771199. The reversal of 162849928771156 is 651177829948261.

It is a super-3 number, since 3×162849928771156³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 362796250 + ... + 363244846.

It is an arithmetic number, because the mean of its divisors is an integer number (6481513474044).

Almost surely, 2^{162849928771156} is an apocalyptic number.

It is an amenable number.

162849928771156 is a deficient number, since it is larger than the sum of its proper divisors (148262717982956).

162849928771156 is a wasteful number, since it uses less digits than its factorization.

162849928771156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454360 (or 454358 counting only the distinct ones).

The product of its digits is 731566080, while the sum is 76.

The spelling of 162849928771156 in words is "one hundred sixty-two trillion, eight hundred forty-nine billion, nine hundred twenty-eight million, seven hundred seventy-one thousand, one hundred fifty-six".