163106534010436 has 48 divisors (see below), whose sum is σ = 292489761478320. Its totient is φ = 79539280128000.

The previous prime is 163106534010403. The next prime is 163106534010439. The reversal of 163106534010436 is 634010435601361.

It can be written as a sum of positive squares in 8 ways, for example, as 2959280705536 + 160147253304900 = 1720256^2 + 12654930^2 .

It is a junction number, because it is equal to n+sod(n) for n = 163106534010392 and 163106534010401.

It is not an unprimeable number, because it can be changed into a prime (163106534010439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10969562410 + ... + 10969577278.

It is an arithmetic number, because the mean of its divisors is an integer number (6093536697465).

Almost surely, 2^{163106534010436} is an apocalyptic number.

It is an amenable number.

163106534010436 is a deficient number, since it is larger than the sum of its proper divisors (129383227467884).

163106534010436 is a wasteful number, since it uses less digits than its factorization.

163106534010436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31336 (or 31334 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 43.

Adding to 163106534010436 its reverse (634010435601361), we get a palindrome (797116969611797).

The spelling of 163106534010436 in words is "one hundred sixty-three trillion, one hundred six billion, five hundred thirty-four million, ten thousand, four hundred thirty-six".