12087331010876 has 48 divisors (see below), whose sum is σ = 24468988965120. Its totient is φ = 5163479397120.

The previous prime is 12087331010831. The next prime is 12087331010917. The reversal of 12087331010876 is 67801013378021.

It is a super-2 number, since 2×12087331010876² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12087331010876.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 11318936 + ... + 12340703.

It is an arithmetic number, because the mean of its divisors is an integer number (509770603440).

Almost surely, 2^{12087331010876} is an apocalyptic number.

It is an amenable number.

12087331010876 is an abundant number, since it is smaller than the sum of its proper divisors (12381657954244).

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

12087331010876 is a wasteful number, since it uses less digits than its factorization.

12087331010876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23660354 (or 23660352 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 47.

Adding to 12087331010876 its reverse (67801013378021), we get a palindrome (79888344388897).

The spelling of 12087331010876 in words is "twelve trillion, eighty-seven billion, three hundred thirty-one million, ten thousand, eight hundred seventy-six".