163151562115443 has 48 divisors (see below), whose sum is σ = 244784496585888. Its totient is φ = 96559619904000.

The previous prime is 163151562115429. The next prime is 163151562115469. The reversal of 163151562115443 is 344511265151361.

It is not a de Polignac number, because 163151562115443 - 2¹² = 163151562111347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 163151562115392 and 163151562115401.

It is not an unprimeable number, because it can be changed into a prime (163151562115403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27803280 + ... + 33156077.

It is an arithmetic number, because the mean of its divisors is an integer number (5099677012206).

Almost surely, 2^{163151562115443} is an apocalyptic number.

163151562115443 is a deficient number, since it is larger than the sum of its proper divisors (81632934470445).

163151562115443 is a wasteful number, since it uses less digits than its factorization.

163151562115443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60959556 (or 60959545 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 48.

The spelling of 163151562115443 in words is "one hundred sixty-three trillion, one hundred fifty-one billion, five hundred sixty-two million, one hundred fifteen thousand, four hundred forty-three".