12759885092 has 12 divisors (see below), whose sum is σ = 23643316620. Its totient is φ = 6004651776.

The previous prime is 12759885049. The next prime is 12759885121. The reversal of 12759885092 is 29058895721.

It can be written as a sum of positive squares in 2 ways, for example, as 7479828196 + 5280056896 = 86486^2 + 72664^2 .

It is a super-2 number, since 2×12759885092² (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 3 ways as a sum of consecutive naturals, for example, 93822617 + ... + 93822752.

It is an arithmetic number, because the mean of its divisors is an integer number (1970276385).

Almost surely, 2^12759885092 is an apocalyptic number.

It is an amenable number.

12759885092 is a deficient number, since it is larger than the sum of its proper divisors (10883431528).

12759885092 is a wasteful number, since it uses less digits than its factorization.

12759885092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187645390 (or 187645388 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 56.

The spelling of 12759885092 in words is "twelve billion, seven hundred fifty-nine million, eight hundred eighty-five thousand, ninety-two".