12008887680458 has 32 divisors (see below), whose sum is σ = 19118015642880. Its totient is φ = 5637887504640.

The previous prime is 12008887680457. The next prime is 12008887680497. The reversal of 12008887680458 is 85408678880021.

It is a junction number, because it is equal to n+sod(n) for n = 12008887680394 and 12008887680403.

It is not an unprimeable number, because it can be changed into a prime (12008887680457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224057243 + ... + 224110833.

It is an arithmetic number, because the mean of its divisors is an integer number (597437988840).

Almost surely, 2^{12008887680458} is an apocalyptic number.

12008887680458 is a deficient number, since it is larger than the sum of its proper divisors (7109127962422).

12008887680458 is a wasteful number, since it uses less digits than its factorization.

12008887680458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69062.

The product of its (nonzero) digits is 55050240, while the sum is 65.

The spelling of 12008887680458 in words is "twelve trillion, eight billion, eight hundred eighty-seven million, six hundred eighty thousand, four hundred fifty-eight".