10611321163 has 8 divisors (see below), whose sum is σ = 10735483680. Its totient is φ = 10487835840.

The previous prime is 10611321157. The next prime is 10611321167. The reversal of 10611321163 is 36112311601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10611321163 - 2²¹ = 10609224011 is a prime.

It is a super-2 number, since 2×10611321163² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10611321167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137743 + ... + 200488.

It is an arithmetic number, because the mean of its divisors is an integer number (1341935460).

Almost surely, 2^10611321163 is an apocalyptic number.

10611321163 is a deficient number, since it is larger than the sum of its proper divisors (124162517).

10611321163 is a wasteful number, since it uses less digits than its factorization.

10611321163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338597.

The product of its (nonzero) digits is 648, while the sum is 25.

Adding to 10611321163 its reverse (36112311601), we get a palindrome (46723632764).

The spelling of 10611321163 in words is "ten billion, six hundred eleven million, three hundred twenty-one thousand, one hundred sixty-three".