163106352113126 has 4 divisors (see below), whose sum is σ = 244659528169692. Its totient is φ = 81553176056562.

The previous prime is 163106352113077. The next prime is 163106352113129. The reversal of 163106352113126 is 621311253601361.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163106352113129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40776588028280 + ... + 40776588028283.

It is an arithmetic number, because the mean of its divisors is an integer number (61164882042423).

Almost surely, 2^{163106352113126} is an apocalyptic number.

163106352113126 is a deficient number, since it is larger than the sum of its proper divisors (81553176056566).

163106352113126 is an equidigital number, since it uses as much as digits as its factorization.

163106352113126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81553176056565.

The product of its (nonzero) digits is 116640, while the sum is 41.

The spelling of 163106352113126 in words is "one hundred sixty-three trillion, one hundred six billion, three hundred fifty-two million, one hundred thirteen thousand, one hundred twenty-six".