163335051275 has 18 divisors (see below), whose sum is σ = 220956844836. Its totient is φ = 118784254000.

The previous prime is 163335051223. The next prime is 163335051283. The reversal of 163335051275 is 572150533361.

It is a happy number.

163335051275 is digitally balanced in base 11, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 163335051275 - 2¹⁶ = 163334985739 is a prime.

It is a Duffinian number.

163335051275 is strictly pandigital in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6689840 + ... + 6714210.

Almost surely, 2^163335051275 is an apocalyptic number.

163335051275 is a deficient number, since it is larger than the sum of its proper divisors (57621793561).

163335051275 is an frugal number, since it uses more digits than its factorization.

163335051275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48763 (or 24387 counting only the distinct ones).

The product of its (nonzero) digits is 283500, while the sum is 41.

The spelling of 163335051275 in words is "one hundred sixty-three billion, three hundred thirty-five million, fifty-one thousand, two hundred seventy-five".