163213401463355 has 4 divisors (see below), whose sum is σ = 195856081756032. Its totient is φ = 130570721170680.

The previous prime is 163213401463339. The next prime is 163213401463363. The reversal of 163213401463355 is 553364104312361.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 163213401463355 - 2⁴ = 163213401463339 is a prime.

It is a super-3 number, since 3×163213401463355³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

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, 16321340146331 + ... + 16321340146340.

It is an arithmetic number, because the mean of its divisors is an integer number (48964020439008).

Almost surely, 2^{163213401463355} is an apocalyptic number.

163213401463355 is a deficient number, since it is larger than the sum of its proper divisors (32642680292677).

163213401463355 is an equidigital number, since it uses as much as digits as its factorization.

163213401463355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32642680292676.

The product of its (nonzero) digits is 2332800, while the sum is 47.

The spelling of 163213401463355 in words is "one hundred sixty-three trillion, two hundred thirteen billion, four hundred one million, four hundred sixty-three thousand, three hundred fifty-five".