12087331010872 has 32 divisors (see below), whose sum is σ = 24562570032000. Its totient is φ = 5543234596224.

The previous prime is 12087331010831. The next prime is 12087331010917. The reversal of 12087331010872 is 27801013378021.

12087331010872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12087331010872² (a number of 27 digits) contains 22 as substring.

It is a congruent 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, 370124872 + ... + 370157527.

It is an arithmetic number, because the mean of its divisors is an integer number (767580313500).

Almost surely, 2^{12087331010872} is an apocalyptic number.

It is an amenable number.

12087331010872 is an abundant number, since it is smaller than the sum of its proper divisors (12475239021128).

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

12087331010872 is a wasteful number, since it uses less digits than its factorization.

12087331010872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740282575 (or 740282571 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 43.

Adding to 12087331010872 its reverse (27801013378021), we get a palindrome (39888344388893).

The spelling of 12087331010872 in words is "twelve trillion, eighty-seven billion, three hundred thirty-one million, ten thousand, eight hundred seventy-two".