12840511202 has 8 divisors (see below), whose sum is σ = 19670570496. Its totient is φ = 6283654372.

The previous prime is 12840511193. The next prime is 12840511261. The reversal of 12840511202 is 20211504821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68300498 + ... + 68300685.

It is an arithmetic number, because the mean of its divisors is an integer number (2458821312).

Almost surely, 2^12840511202 is an apocalyptic number.

12840511202 is a deficient number, since it is larger than the sum of its proper divisors (6830059294).

12840511202 is a wasteful number, since it uses less digits than its factorization.

12840511202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136601232.

The product of its (nonzero) digits is 1280, while the sum is 26.

The spelling of 12840511202 in words is "twelve billion, eight hundred forty million, five hundred eleven thousand, two hundred two".