12487166092260 has 72 divisors (see below), whose sum is σ = 37967708249016. Its totient is φ = 3322001410560.

The previous prime is 12487166092259. The next prime is 12487166092273. The reversal of 12487166092260 is 6229066178421.

12487166092260 is a `hidden beast` number, since 1 + 2 + 4 + 8 + 7 + 1 + 6 + 609 + 2 + 26 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 462805368804 + 12024360723456 = 680298^2 + 3467616^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12487166092197 and 12487166092206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82315129 + ... + 82466688.

Almost surely, 2^{12487166092260} is an apocalyptic number.

12487166092260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12487166092260 is an abundant number, since it is smaller than the sum of its proper divisors (25480542156756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12487166092260 is a wasteful number, since it uses less digits than its factorization.

12487166092260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164782253 (or 164782248 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 12487166092260 in words is "twelve trillion, four hundred eighty-seven billion, one hundred sixty-six million, ninety-two thousand, two hundred sixty".