10647069656 has 16 divisors (see below), whose sum is σ = 20831223600. Its totient is φ = 5092076704.

The previous prime is 10647069649. The next prime is 10647069701. The reversal of 10647069656 is 65696074601.

It is a super-2 number, since 2×10647069656² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 28932071 + ... + 28932438.

It is an arithmetic number, because the mean of its divisors is an integer number (1301951475).

Almost surely, 2^10647069656 is an apocalyptic number.

It is an amenable number.

10647069656 is a deficient number, since it is larger than the sum of its proper divisors (10184153944).

10647069656 is a wasteful number, since it uses less digits than its factorization.

10647069656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57864538 (or 57864534 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 10647069656 in words is "ten billion, six hundred forty-seven million, sixty-nine thousand, six hundred fifty-six".