12065375810 has 16 divisors (see below), whose sum is σ = 21755325816. Its totient is φ = 4817783808.

The previous prime is 12065375807. The next prime is 12065375821. The reversal of 12065375810 is 1857356021.

It can be written as a sum of positive squares in 4 ways, for example, as 9283129801 + 2782246009 = 96349^2 + 52747^2 .

It is a super-2 number, since 2×12065375810² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1039757 + ... + 1051296.

Almost surely, 2^12065375810 is an apocalyptic number.

12065375810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12065375810 is a deficient number, since it is larger than the sum of its proper divisors (9689950006).

12065375810 is a wasteful number, since it uses less digits than its factorization.

12065375810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091637.

The product of its (nonzero) digits is 50400, while the sum is 38.

The spelling of 12065375810 in words is "twelve billion, sixty-five million, three hundred seventy-five thousand, eight hundred ten".