163434046363156 has 12 divisors (see below), whose sum is σ = 288261625082368. Its totient is φ = 81073582053912.

The previous prime is 163434046363129. The next prime is 163434046363157. The reversal of 163434046363156 is 651363640434361.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 163434046363097 and 163434046363106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163434046363157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160860281346 + ... + 160860282361.

Almost surely, 2^{163434046363156} is an apocalyptic number.

It is an amenable number.

163434046363156 is a deficient number, since it is larger than the sum of its proper divisors (124827578719212).

163434046363156 is a wasteful number, since it uses less digits than its factorization.

163434046363156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321720563838 (or 321720563836 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 55.

The spelling of 163434046363156 in words is "one hundred sixty-three trillion, four hundred thirty-four billion, forty-six million, three hundred sixty-three thousand, one hundred fifty-six".