12087710948540 has 24 divisors (see below), whose sum is σ = 25413812856432. Its totient is φ = 4829442500480.

The previous prime is 12087710948513. The next prime is 12087710948581. The reversal of 12087710948540 is 4584901778021.

It is a super-2 number, since 2×12087710948540² (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, 352599866 + ... + 352634145.

It is an arithmetic number, because the mean of its divisors is an integer number (1058908869018).

Almost surely, 2^{12087710948540} is an apocalyptic number.

12087710948540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12087710948540 is an abundant number, since it is smaller than the sum of its proper divisors (13326101907892).

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

12087710948540 is a wasteful number, since it uses less digits than its factorization.

12087710948540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705234877 (or 705234875 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 56.

The spelling of 12087710948540 in words is "twelve trillion, eighty-seven billion, seven hundred ten million, nine hundred forty-eight thousand, five hundred forty".