163551620282 has 8 divisors (see below), whose sum is σ = 259758455796. Its totient is φ = 76965468352.

The previous prime is 163551620159. The next prime is 163551620339. The reversal of 163551620282 is 282026155361.

163551620282 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 163039095961 + 512524321 = 403781^2 + 22639^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2405170853 + ... + 2405170920.

Almost surely, 2^163551620282 is an apocalyptic number.

163551620282 is a deficient number, since it is larger than the sum of its proper divisors (96206835514).

163551620282 is a wasteful number, since it uses less digits than its factorization.

163551620282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4810341792.

The product of its (nonzero) digits is 172800, while the sum is 41.

The spelling of 163551620282 in words is "one hundred sixty-three billion, five hundred fifty-one million, six hundred twenty thousand, two hundred eighty-two".