10309386650 has 24 divisors (see below), whose sum is σ = 19181897280. Its totient is φ = 4122370160.

The previous prime is 10309386649. The next prime is 10309386667. The reversal of 10309386650 is 5668390301.

10309386650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 10309386598 and 10309386607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122897 + ... + 189003.

It is an arithmetic number, because the mean of its divisors is an integer number (799245720).

Almost surely, 2^10309386650 is an apocalyptic number.

10309386650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10309386650 is a deficient number, since it is larger than the sum of its proper divisors (8872510630).

10309386650 is a wasteful number, since it uses less digits than its factorization.

10309386650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69238 (or 69233 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 41.

The spelling of 10309386650 in words is "ten billion, three hundred nine million, three hundred eighty-six thousand, six hundred fifty".