10812865730 has 16 divisors (see below), whose sum is σ = 19513199160. Its totient is φ = 4314026112.

The previous prime is 10812865663. The next prime is 10812865769. The reversal of 10812865730 is 3756821801.

10812865730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9890103601 + 922762129 = 99449^2 + 30377^2 .

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 7 ways as a sum of consecutive naturals, for example, 1385939 + ... + 1393718.

Almost surely, 2^10812865730 is an apocalyptic number.

10812865730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10812865730 is a deficient number, since it is larger than the sum of its proper divisors (8700333430).

10812865730 is a wasteful number, since it uses less digits than its factorization.

10812865730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780053.

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 10812865730 in words is "ten billion, eight hundred twelve million, eight hundred sixty-five thousand, seven hundred thirty".