10805140912 has 10 divisors (see below), whose sum is σ = 20934960548. Its totient is φ = 5402570448.

The previous prime is 10805140903. The next prime is 10805140937. The reversal of 10805140912 is 21904150801.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337660638 + ... + 337660669.

Almost surely, 2^10805140912 is an apocalyptic number.

It is an amenable number.

10805140912 is a deficient number, since it is larger than the sum of its proper divisors (10129819636).

10805140912 is an equidigital number, since it uses as much as digits as its factorization.

10805140912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675321315 (or 675321309 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 31.

The spelling of 10805140912 in words is "ten billion, eight hundred five million, one hundred forty thousand, nine hundred twelve".