163053354610650 has 72 divisors (see below), whose sum is σ = 470392289975520. Its totient is φ = 37269338195040.

The previous prime is 163053354610621. The next prime is 163053354610687. The reversal of 163053354610650 is 56016453350361.

It is a super-3 number, since 3×163053354610650³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 163053354610650.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11092057590 + ... + 11092072289.

It is an arithmetic number, because the mean of its divisors is an integer number (6533226249660).

Almost surely, 2^{163053354610650} is an apocalyptic number.

163053354610650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

163053354610650 is an abundant number, since it is smaller than the sum of its proper divisors (307338935364870).

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

163053354610650 is a wasteful number, since it uses less digits than its factorization.

163053354610650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22184129908 (or 22184129896 counting only the distinct ones).

The product of its (nonzero) digits is 2916000, while the sum is 48.

The spelling of 163053354610650 in words is "one hundred sixty-three trillion, fifty-three billion, three hundred fifty-four million, six hundred ten thousand, six hundred fifty".