10143163121536 has 128 divisors (see below), whose sum is σ = 21711346272000. Its totient is φ = 4702930821120.

The previous prime is 10143163121521. The next prime is 10143163121549. The reversal of 10143163121536 is 63512136134101.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×10143163121536² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10143163121495 and 10143163121504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243928395 + ... + 243969973.

It is an arithmetic number, because the mean of its divisors is an integer number (169619892750).

Almost surely, 2^{10143163121536} is an apocalyptic number.

10143163121536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10143163121536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10855673136000).

10143163121536 is an abundant number, since it is smaller than the sum of its proper divisors (11568183150464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10143163121536 is a wasteful number, since it uses less digits than its factorization.

10143163121536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43260 (or 43248 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

Adding to 10143163121536 its reverse (63512136134101), we get a palindrome (73655299255637).

The spelling of 10143163121536 in words is "ten trillion, one hundred forty-three billion, one hundred sixty-three million, one hundred twenty-one thousand, five hundred thirty-six".