12340543510208 has 56 divisors (see below), whose sum is σ = 24635304856800. Its totient is φ = 6133327147008.

The previous prime is 12340543510201. The next prime is 12340543510241. The reversal of 12340543510208 is 80201534504321.

It is not an unprimeable number, because it can be changed into a prime (12340543510201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6741416 + ... + 8374232.

Almost surely, 2^{12340543510208} is an apocalyptic number.

It is an amenable number.

12340543510208 is a deficient number, since it is larger than the sum of its proper divisors (12294761346592).

12340543510208 is a wasteful number, since it uses less digits than its factorization.

12340543510208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633537 (or 1633527 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 12340543510208 in words is "twelve trillion, three hundred forty billion, five hundred forty-three million, five hundred ten thousand, two hundred eight".