10646887063 has 8 divisors (see below), whose sum is σ = 11219569920. Its totient is φ = 10075436280.

The previous prime is 10646887061. The next prime is 10646887079. The reversal of 10646887063 is 36078864601.

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

It is not a de Polignac number, because 10646887063 - 2¹ = 10646887061 is a prime.

It is a super-2 number, since 2×10646887063² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10646886998 and 10646887016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10646887061) 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 7 ways as a sum of consecutive naturals, for example, 290245 + ... + 324862.

It is an arithmetic number, because the mean of its divisors is an integer number (1402446240).

Almost surely, 2^10646887063 is an apocalyptic number.

10646887063 is a deficient number, since it is larger than the sum of its proper divisors (572682857).

10646887063 is an equidigital number, since it uses as much as digits as its factorization.

10646887063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616037.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 10646887063 in words is "ten billion, six hundred forty-six million, eight hundred eighty-seven thousand, sixty-three".