10650564687 has 40 divisors (see below), whose sum is σ = 16595185536. Its totient is φ = 6075528816.

The previous prime is 10650564671. The next prime is 10650564761. The reversal of 10650564687 is 78646505601.

It is not a de Polignac number, because 10650564687 - 2⁴ = 10650564671 is a prime.

It is a super-2 number, since 2×10650564687² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10650564647) 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 39 ways as a sum of consecutive naturals, for example, 6388228 + ... + 6389894.

Almost surely, 2^10650564687 is an apocalyptic number.

10650564687 is a deficient number, since it is larger than the sum of its proper divisors (5944620849).

10650564687 is an frugal number, since it uses more digits than its factorization.

10650564687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2585 (or 2564 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 10650564687 in words is "ten billion, six hundred fifty million, five hundred sixty-four thousand, six hundred eighty-seven".