10650340646 has 16 divisors (see below), whose sum is σ = 17852900688. Its totient is φ = 4722988800.

The previous prime is 10650340639. The next prime is 10650340651. The reversal of 10650340646 is 64604305601.

It is a super-2 number, since 2×10650340646² (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 7 ways as a sum of consecutive naturals, for example, 5902835 + ... + 5904638.

It is an arithmetic number, because the mean of its divisors is an integer number (1115806293).

Almost surely, 2^10650340646 is an apocalyptic number.

10650340646 is a deficient number, since it is larger than the sum of its proper divisors (7202560042).

10650340646 is a wasteful number, since it uses less digits than its factorization.

10650340646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11807527.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 10650340646 in words is "ten billion, six hundred fifty million, three hundred forty thousand, six hundred forty-six".