12876065330 has 16 divisors (see below), whose sum is σ = 23243333400. Its totient is φ = 5135667072.

The previous prime is 12876065317. The next prime is 12876065393. The reversal of 12876065330 is 3356067821.

It can be written as a sum of positive squares in 4 ways, for example, as 10594379041 + 2281686289 = 102929^2 + 47767^2 .

It is a Curzon number.

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, 1841219 + ... + 1848198.

Almost surely, 2^12876065330 is an apocalyptic number.

12876065330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12876065330 is a deficient number, since it is larger than the sum of its proper divisors (10367268070).

12876065330 is a wasteful number, since it uses less digits than its factorization.

12876065330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3689773.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 12876065330 in words is "twelve billion, eight hundred seventy-six million, sixty-five thousand, three hundred thirty".